Translation of schlimm

Before I continue, I want to reiterate that Hugo's software is intended for learning processes which must result in high quality product in short learning time. It also reaches minimum overhead time.
The tour started soon and we first visited the ruins nearby, which was a ten minutes drive. A tour guide introduced us to each and every pyramid and told us stories about practically every stone.
The room had around 4 square meters and the bathroom and shower were tiny. I was not content about that, as we could have stayed in a much better hotel for less. But we had made reservations in advance anyway.