Donna's studio provided a great bolthole for me whilst my family came to stay in my own place over the festive period. It was a perfectly contained space with one of the comfiest beds I've ever had! Shower was also excellent. Depending on what you're after, the location could be seen as a bit remote, but Crystal Palace isn't far if you don't mind a little walk.
Donna was excellent at communicating with me throughout and allowed me a late check in as I'd been travelling all day. I'd have no hesitation in recommending Donna's studio.