moyu aolong

My white Dayan Zhanchi that I got in June 2014 has had well over 5,000+ solves on it and well over 275,000+ turns on it and the stickers are all folding and chipped so bad that I think that it is no longer competition legal. I don't want to replace the stickers and I prefer Dayan. I have a Moyu...

I bought Moyu Aolong two months back..........three days ago I washed it in detergent solution to clean it and I cleaned it thoroughly. I also applied Maru lube but today I feel that the lube effect has gone off and the cube is locking up a bit (not way too much) ............can anyone give me...