Look into it, and maybe focus on lenders who can accomodate.

That said,  places without onsite laundry do rent but its probably a big disadvantage especially for what would otherwise be a good size unit that would likely accomodate a small family.If you weren't on good relations with the last tenant AND they were renting to airbnb guests I wouldn't put too much stock in any of their complaints. 

If you can get good accomodations for a lower price elsewhere rent it out. 

What House Hacking is all about is being able to purchase a property at a price that will accomodate a tenant to pay for all of your housing expenses!

Is she asking for any reasonable accomodations, or can use the unit as is? 

I will definitely need a new house to accomodate this arrangement.

The companies I deal with for my STRs have zero interest in finding them accomodations. 

I don't have personal experience with this, but some initial thoughts:ADVANTAGESCould be a longer term tenant than a normal tenant.Meeting a much needed housing and service shortage.Should be able to charge a premium rate compared to traditional renting.DISADVANTAGESInsurance could be significantly higher, to have any business but especially a business with more risk of falls.More wear and tear on the property with likely more occupants and maybe more damage.Guessing a lot of these businesses don't survive, it's harder than people think it is.Potential added expenses to accomodate business use, handicap access, potential commercial kitchen set-up, etc.

They find accomodations that suits their own needs.Source: Me, I've rented to 1700+ contractors with a per diem.

We had a couple of requests for month-long stays and just couldn't accomodate.