Expect a different experience! If you're looking for a cheaper version of a hotel, this is not it but if you want a quirky place to stay with gorgeous views and a homely vibe then it's perfect. I'm normally a luxury loving traveller, preferring turndown service and miniature toiletries waiting for me each day but it was great to push my boundaries and try Michael's treehouse. It's a tightly run operation with nice welcome notes on arrival, comprehensive instructions and great recommendations left by the host which we tried out (you HAVE to try Hash House A-Go-Go for some amazing American food). There are quite a few other accommodation options in the house so don't be alarmed if you bump into other travellers and that the kitchen and other facilities are shared. The best part of the treehouse has to be the shower, it is truly incredible to be able to wash your hair looking up at the trees and planes flying overheard (if you're a light sleeper this is not the room for you, the San Diego landing and takeoff stripe is right next door and there's a pretty steady stream of planes that'll fly overheard). My words of caution would include don't bring too much luggage, the space is pretty compact and struggled with our suitcases and don't share with someone you don't want to see you nake! The toilet is separated only by a curtain so for more privacy we often ducked into the house bathroom that had a locking door and more soundproofing. All in all though I wouldn't change where we stayed in San Diego. It was unique, authentic and simply stunning to look out over Downtown from our bathroom balcony. Just be prepared to have a few leaves in your bed at night and don't leave your doors open unless you want ants sharing your space.