ah I see. Have you tried using non-storebought cubes? You have the order them online (and usually from China lol) but basically you assemble them yourself, and lube them with silicone (not WD-40 ever). Stickers last 10x longer, cube turns 10x better and lasts 10x longer.
I used to be really really into cubing but it curbed for some reason but yeah it's always cool to see someone who knows how to solve one. !_!
oh yeah
http://www.speedsolving.com/forum/fo...7-Puzzle-Shops
online stores