Royal Court Hotel was a very nice place to spend our couple of days in Prague. The room was tidy and cleaned often, and to our delight, the tea bags were also replaced daily. The breakfast each morning was good, and the reception spoke English very well (quite essential, as neither of us had any knowledge of Czech).
There were two downsides:
1. Hotel walls are thin and our neighbor left a dog in the room which then whined for the next hour in a horrific fashion.
2. We were given a top floor room that was not as well-lit as the pictures online showed. We only had a roof skylight, and I had expected an actual window. Not something that meant too much for us, but might be good for others in the future.