For Brazzaville, in general, it is very good, clean, good furniture. The rooms are all very different, it is better to settle in building A or C (apartments), because building B (where the reception is) is old, the rooms there are worse and sometimes there are insects.
The restaurant is not bad, but the prices are too high. The menu is not very diverse, there is not much available. You can wait an hour or more, this is Africa. Very nice bar, delicious coffee, great cocktails.