I stayed here for one night in May. It was hard to find a decent place in La Paz. Everything was relatively expensive and quite ugly.
It's quite a big hotel. My room was tiny, unattractive and a bit dirty. Sheets were dirty (had hair in them) but they gave me new ones when I asked.
Breakfast was quite bad. Artificial juice.
I moved the next morning to Hotel Berlina, which was way better and worth the extra cost.