The C33 was a more robust camera than the later C330's but all Mamiya TLR's suffer from wear on the wind mechanism and may need parts replaced so you need to be careful. I liked my C33 & C3 but they were stolen in the early 1980's, I find the Yashicamat 124 more fun to use, it's lighter and smaller but of course doesn't have interchangeable lenses.

Ian