I stayed in this apartment for just under a month while I was between trips. I live in Seattle, and I found the location to be very convenient for travel to UW, and for travel downtown in the mornings.
The apartment is a good size for two people. There are enough dishes, towels, etc., and the hosts were very accommodating with extra requests like an extra key, extra towels, etc. Because the apartment is a basement suite, I was initially concerned that it might be too loud, but it seems very well insulated. I occasionally heard footsteps, but I had no troubles sleeping or working.
The kitchen has most of the necessary supplies, including a coffee maker, stove/oven, plenty of pots and pans, dishwasher, microwave, etc.
Overall, I had a great stay!