We installed the dishwaher by ourselves. It's not tricky as long as you have the rough-in on the spot and the right tools.
We have just used it a couple of times. So far I am very happy with it. The interio space is fairly big and should be able to hold your bowls, cups or pans unless they are extremely large. It does not dry up the dishes/bowls automatically, but little water remained on my items after the cyle. It is very quiet to run as well.