I stayed in Estanplaza Nacoes Unidas for a week to attend a training course.
My first impression was terrible. The corridor to my room smelled. The TV wasn't working (30 channels in Potuguese but not a single one in English - the cable wasn't working and it took them 6 days to solve the issue). The carpet looked old and had huge stains. The couch in the small living room looked old and dirty as well. The old bathtub was full of black stains. I was turned off immediately.
On the positive side: very friendly reception staff (the only ones who speak English), a nice breakfast, free internet in your room and a very large bed.
This is not a hotel that I would recommend.
