I keep telling that to myself as well but then i go camping with the family and when i come home i hug my dish washer.
It's a bit of a mixed bag. Stuff not coming out clean is in 90% of the cases not an issue but i hate it when stuff does not come out dry.
The point is more that it works great for glassware, plates, cutlery and stuff like that. Mostly the small things.
I never but my pans or anything in it. Most are not even supposed to go in there anyway but these large pieces are cleaned very efficiently by hand anyway so finding the right balance on what should go in and what not makes the difference. It's mostly that i get so used to it until i am somewhere where there is no dishwasher and that makes me appreciate it again.