How much a night are you looking to spend? The best ones are $500+ in my experience but that adds up fast if you are staying 2 weeks or longer. The best "cheap" one I have stayed in personally was the Hotel Newv. At the time, I was able to book it for $112 a night. I wouldn't even say it is cheap as the quality of everything in my room, the service, food, etc. was amazing. I guess cheap is usually $80 or less a night.