This place just has the basics. But, Mary has got the basics right. You will get only what is necessary - clean room, clean bed, clean washrooms, kitchen, toiletries and earplugs (really useful). Mary has set it up in a way that everything works out with minimum hassles. Check-in and check-out are self-service, you just have to follow instructions Mary sends in email.
Best thing is that the place is located at the middle of Hollywood, you can easily walk to 'walk of fame' and can see hollywood sign from a nearby sidewalk. If you are here on Sunday, you must go to farmer's market.