Because of our flight schedule, we didn't stay much time in the hotel, but we sure experienced the very good hospitality. The lady who checked us in, Elena, she practically solved all problems we had, like printing boarding passes, arranging transportation for early morning to the airport. We asked for hot water, even though there was no kettle, hotel provided as much as they could in jugs, which made our parents feel more comfortable at night.
Breakfast started at 04:00 am, that was way beyond my expectation, with an excellent selections of fruit and hot food.
Rooms were spacious, with cozy lighting.
Just during our second night, there was a party going on on the second floor, and one of our rooms was assigned on the 3rd floor, hence there was still a little noise to be heard after midnight.
I understand the price might be a little more, compared to other accommodations in La Paz, but this hotel was definitely a safe and nice choice, in terms of business or family travel. I highly recommend Europa Hotel.