Officially Quick Cache works up to WP 3.3.2 but I use it with the newest version of WP 3.5.1 and it works as it should.
I tried a lot of cache plugins but I went back to Quick Cache each time. No cache plugin works better and easier - but how long? Most plugins crashes after a long period of time without any updates. Will this come true for Quick Cache too?
At the moment Quick cache reduces the page load dramatically down, that means very fast. On each page I can take a look into source and see a generation time of maybe 1.76984 seconds before Quick Cache works. The time Quick Cache works for the next request it says e.g. 'A Quick Cache file was just served for ( http://www.socialmedialernen.com/social-network/ ) in 0.01020 seconds'.
The cached file is more than 94% faster compared to the dynamic database request. This is really amazing!
What have you done for experience?