The studio overall was about the size we expected - converted garage - and it suited us well for a week. As others have commented the bathroom was tiny. But everything was very carefully designed to work as well as possible in the space. Initially I found the plywood decor a bit utilitarian, but it really grew on me through the week - it's a warm color and the theme is coherent. The bed was comfy; it's never like home, but I slept fine. It's also very peaceful being located behind the house - no road noise that I heard. The dishwasher, washer and drier all seemed to work fine.
I was commuting by bus to downtown which was easy, and my other half was working from the studio. There's a wired connection that was fast enough, as well as the wifi. His only gripe was that by the end of the week the chair was doing bad things to his back, but we knew going in that there wasn't a desk chair.