Superlatives all around. It was wonderful to watch the sunrise over Lake Washington each morning (we had great luck with the weather). The balcony looks out over the lake, a small glimpse of the Lake Seward Park to the north and Mt Rainier looming to the south.
Kitchen is well-stocked. Shower has great hot water pressure. Bed very comfortable.
Only minor complaint is the bedroom is over the garage and during the week, people leave using the garage door -- the opener is a bit loud. For us, this was a non-issue. I was either up or nearly so (see sunrise watching above) and my girlfriend (normally a light sleeper) did not stir (see bed comfort above).
Very much appreciate and recommend the hosts and their apartment and would like to stay again. Sooner rather than later.