Homeowners around the world have found Airbnb and other short-term rental services a great way to make extra money, until the guest from hell arrives. (Dreamstime/TNS)
Homeowners around the world have found Airbnb and other short-term rental services a great way to make extra money, until the guest from hell arrives. (Dreamstime/TNS) Credit: Dreamstime

Homeowners around the world have found Airbnb and other short-term rental services a great way to make extra money.

Until the guest from hell arrives.

Emily Mastren, 30, and her husband have been using Airbnb to rent out their backyard bungalow in Long Beach, Calif., since December. It goes for $65 to $99 a night, and the couple have hosted dozens of people over the last half-year.

โ€œIt pays our entire mortgage,โ€ Mastren told me. โ€œThatโ€™s pretty nice. But now Iโ€™m worried about the safety of my family.โ€

The booking was made recently by a woman Iโ€™ll call Sylvia. Thatโ€™s not her real name, but she has sent Mastren threatening messages, and I donโ€™t want to make a bad situation worse. Mastren has a 3-week-old daughter at home.

Sylvia booked the bungalow on a Thursday morning and arrived that afternoon around 1.

โ€œI got a bad feeling as soon as I saw her,โ€ Mastren recalled. โ€œI could see she was wearing a cheap wig. She was really thin. She was dressed like she was going to a club, around lunchtime on a Thursday.โ€

Even so, Mastren welcomed her guest and handed over the keys.

Sylvia checked out the next morning but failed to leave the keys in a lockbox, as is customary with Airbnb rentals. Mastren said she spotted Sylviaโ€™s car parked on the street, where it appeared Sylvia was sleeping.

Mastren approached the car, roused Sylvia and informed her that the keys hadnโ€™t been returned. She said Sylvia rummaged in a bag, found the keys and handed them over.

Suspicious, Mastren said, she played back video taken overnight by the security camera outside her home. She said four different people could be seen visiting the bungalow at roughly 90-minute intervals.

I asked Mastren what she thought Sylvia was doing.

โ€œI think she was prostituting out of my Airbnb,โ€ Mastren replied.

The cleaning lady arrived Friday afternoon. โ€œShe texted me,โ€ Mastren recalled. โ€œShe said I better come see this.โ€

Mastren said she found cigarette butts throughout the bungalow โ€” her listing specifies that a $250 cleaning charge will be applied to smokers.

In the bathroom wastebasket was a syringe. There also was a baggie. And an AriZona tea can that had been cut in half and used to heat something up. Mastren took pictures, which she submitted to Airbnb and shared with me.

โ€œI was furious,โ€ she said. โ€œI felt violated.โ€

Mastren reached out to Sylvia through Airbnb and requested the $250 smoking fee. She noted the syringe and possible drugs in the wastebasket.

Sylvia replied with a message accusing Mastren of being โ€œghettoโ€ for going through the trash. She said she didnโ€™t complain to anyone even though the tires on her car were slashed while she stayed at Mastrenโ€™s bungalow. She said sheโ€™d be back โ€œto get my things.โ€

Mastren responded that the cleaning lady discovered the wastebasket contents as part of routine maintenance. She also pointed out that she saw Sylviaโ€™s car the next morning and the tires were fine. She said Sylvia left nothing at her house, and if she came by again, Mastren would call the police.

Sylvia continued messaging Mastren via Airbnb for several days. She said she hadnโ€™t been alone at the bungalow and any drugs werenโ€™t hers. โ€œIโ€™ll take drug test,โ€ she said. โ€œI can prove to u and I will sue u for slander. My lawyer will contact u soon.โ€

Subsequent messages said, โ€œYour n trouble ladyโ€ and โ€œThanks 4 free money lady. Ur gonna pay !!$$$$.โ€

Mastren posted a review of Sylvia on Airbnb.

โ€œDo not let this woman stay in your Airbnb,โ€ it said. โ€œHeroin and syringe found in my trash can by my cleaners!!! Smoked cigarettes inside, per my surveillance had people in and out of my place all night โ€” looks like prostitution was happening … Save yourself and do not allow her near your home.โ€

Mastren also called Airbnb to report the matter. She said a service rep informed her that this would be something for the companyโ€™s safety department, but the call couldnโ€™t be transferred. The rep said Mastren would receive a call back within 24 hours.

It took nearly 100 hours for the company to get in touch, Mastren said.

Insult to injury, she received an email from Airbnb saying her review of Sylvia was โ€œin violation of our content policy … . We cannot allow reviews to stand when they contain content that is profane or obscene.โ€

โ€œAs such, it is our responsibility to remove your review … . As of this correspondence, it has been taken down.โ€

Airbnb didnโ€™t have much to say about all this.

โ€œThe reported behavior has no place in our community,โ€ a spokesman, who asked not to be identified, told me by email. โ€œWeโ€™ve suspended this guestโ€™s account while we investigate and are providing our full support to our host.โ€

He emphasized that โ€œthere have been over a half a billion guest arrivals in Airbnb listings to date and negative incidents are incredibly rare.โ€

The company also sent me a link to its โ€œcommunity standards,โ€ which state that Airbnb users should not โ€œtarget others with unwanted behaviorโ€ and should โ€œrefrain from endangering or threatening anyone.โ€

I found no admonition in the standards about not breaking the law by, say, using someoneโ€™s home as a bordello.

This seems like a glaring omission considering there are references online to Airbnb rentals being used as โ€œpop-up brothelsโ€ by prostitutes. You can also find reports of heroin use in Airbnb rentals.

The standards do say, though, that โ€œyou should not commit physical or sexual assault, sexual abuse, sexual harassment, domestic violence, robbery, human trafficking, other acts of violence, or hold anyone against their will.โ€

They also specify that โ€œmembers of dangerous organizations, including terrorist, organized criminal and violent racist groups, are not welcome in this community.โ€

Airbnb says that โ€œin the rare event that any issue should arise, Airbnbโ€™s global Customer Service and Trust and Safety teams are on call 24 hours a day, seven days a week in 11 different languages to help make things right.โ€

Mastrenโ€™s experience suggests these teams might need to focus a bit more on responsiveness.

She observed that it took nearly a week for Airbnb to suspend Sylviaโ€™s account, and this seems to have occurred only after I started asking questions.

Suggestion: Airbnb should encourage all hosts to have keyless-entry systems that can be recoded for each guest.

At least this would address the problem of unreturned keys.

By the end of last week, Mastren received an email from Airbnb saying that โ€œwe have reviewed this matter and decided it best for the community that we remove this guest from the platform. Thank you for helping us to keep the community safe.โ€

Mastren said Airbnb has paid her the $250 cleaning fee. But sheโ€™s not sure sheโ€™ll continue using the service.

โ€œI feel that, as a host, my safety was put in jeopardy for five or six days until they took action,โ€ she said.

โ€œIโ€™m not sure itโ€™s worth it.โ€

David Lazarus, a Los Angeles Times columnist, writes on consumer issues. He can be reached at david.lazarus@latimes.com.