I’ve used it to make a complex game with a big board, jumbo-sized cards, special surface treatments, lots of bits, and a nice box. Cost of materials was about $80 IIRC. (It’s a niche simulation game that I sell for $500 + training, so price wasn’t really an issue.)

Quality was excellent. Somebody who’s more price-conscious could certainly make a good game for much less. I’d certainly recommend them for people interested in making small print runs.