Frank's room was perfect for staying overnight in Edinburgh. I would especially rate the location- close to the center and close to transport links to the airport.
The room itself is nothing special, but it was very nice to have an en-suite bathroom with a great selection of shampoos, hair dryer, etc. Personally I would suggest that maybe a lock on the door would give the feeling of some more privacy. This is no reflection on Frank, who was super friendly, but something that we noticed that could be improved.