We found a reasonable place in the Nyamirambo district called Hotel One Bethel. They have double ensuite rooms starting at 20 000 Rfr per room including breakfast. Their more expensive rooms (40 000 Rfr) even have a small lounge area. The breakfast was fine and the staff were friendly. It has three stories of balconies with great views and a bar. It is in quite a lively area just off the main road (well indicated). We got two numbers for them: 571404 and Jado on 788229833.