The host, Holger, asked me to switch from this unit to the basement unit in the same house, so this review is relevant to the house, but not the upstairs in particular. Holger was responsive to messages, and Jenny came by to help us check in on our first day. The unit is in a suburb of Stockholm, which was good for us since we were attending a conference at the conference center in Alvsjo, but there's not very much in the area and getting to the city requires walking 10-20 minutes and 20-30 minutes of transit, so not the best option for tourists.
The other main issue was privacy -- while the basement suite was supposed to be semi-private, the other tenants would come through our living area frequently anywhere from 6:30am to 11pm to use the bathroom, do laundry, or get to the garage. Although we were supposed to have a private bathroom, the other occupants of the house would sometimes use it (instead of the shower in the laundry room they were supposed to use). The worst part was that one of the other tenants took the lock for the bike I'd been using, which I discovered only after biking to the commuter train station -- the bike was stolen, and I got the full blame (and a really negative attitude from Holger). Be careful booking this place, since you don't know who you may be sharing it with!