She house hacks her home in Wash Park, and she does a lot work with our Airbnb investor clients. 

I'm also looking into starting or buying car wash.

This is what type person John was. He

Each tenant pays for their own 220v if they have an electric dryer, and for their own natural gas for the dryer, heating of their hot water for their apartment and their washing machines, and their furnace.It seems a coin op wouldn't make sense for me...maybe just a friendly chat with the tenants would be better.But they are tenants...ahem...

Hi All,I am deciding on washing machine with built in coin box or washing machine connected to coin timers.My concern was if the coinbox attached if the timer get over before the machine completes or if tenants put example 2 quarters which I would thing would give 10 mins wash time and then hanging in the apartments to dry the clothes (Never know today people try all different things).Also which washer brands is better - Whirlpool, Maytag, Speed Queen, Crossover.Wanted to know your experiences.Thanks,Steve

If you want to move the kitchen sink in 20 years, or you need to repair a leak in the hot water line going to the washing machine, you will need to do some expensive tests AND THEN bust up the slab, make the repair, and then redo the slab and flooring.This is an opinion and not fact, but I did want to share my particular favor for pier and beam foundations (assuming all other things are equal. 

My rooms are only for 1 guest.I personally dislike having to wash and change sheets, blankets and towels every day between tenants.

With no hiding spaces.Code type locks so only renters can get in.etc..Also coin free payment system will remove the temptation for local junkies to try to pry open the coin boxes.And a monitored camera system may cut down on locals trying to use it for a Marijuana smoking den.https://stealthmonitoring.com/security-blog/tips-for-securing-your-multifamily-residential-laundry-roomAlso know that washing machines cannot be in below freezing temps, so you will need some sort of climate control as it snows in Los Angeles.https://www.youtube.com/watch?

Do they like to wash dishes right away or leave it for a day? 

I routinely pay $20 per turnover for someone to wash sheets and towels, vacum floors, make beds, wipe off tables and counters, clean bathroom, resock paper products, and take out trash.