We spent a very pleasant three weeks at Kevin's BnB, and I would spend another three weeks without hesitation. The unit is a compact, pleasant apartment containing everything you need and we were able to easily set up housekeeping.
The unit probably dates back to the 1930s, but you should think of it as "vintage" rather than old because it is quite charming. The bathroom is recently renovated and the kitchen is compact but very efficient. The beds are comfy, the bedrooms are quiet, and we slept well. The living room has an eclectic mix of furniture and decorations and an awesome television setup. The WiFi was reliable and fast and we were able to get work done and stream video with no problem.
One of the best features is your own private entrance with a combination lock, so that you can come and go without disturbing the hosts, and vice versa.
Taken all in all, this is a great place to stay and an even better bargain. I've told Kevin that he's at the top of the list when we need a place to hang out.