We had a lovely stay in the brownstone while there for a convention. The week in Minneapolis saw record heat, but the place stayed cool with the little window air-conditioner running most of the time (though it is a bit noisy). They place was clean and had most everything we needed. Since we were there a whole week we did cook meals and there was not much in the way of bakeware to make things in, we managed though. The location is very convenient and we ended up dining out most meals - everything was either a short walk, taxi, or bus/light rail away; all super convenient.
Staying here instead of the hotel like the rest of the conventioneers was the right choice.