What skoda dealers have people had good experiences with?

Looking at a new Octavia, have bought a used car not skoda off Skoda Pilsen in Ballymount before and was a fine experience but have read a few things to avoid them if you're expecting them to be much help with new warranty work.

Anyone had good experiences with others? It's more now that I've read a couple of negative things with these specifically after I've gone in test driven and priced. Thanks.