corner cutting

What cubes are the best in corner cutting? (3x3)

I recently got a GTS3M, but for some reason it barely corner cuts. It cuts around 2/3 of a cubie regular and 1/3 reverse. I've heard really good things about this cube's corner cutting and was wondering if you need to do some setup or what; I'm a little concerned. If it helps, I got it from...

I am kinda new to speed cubing (well I've learnt quite a bit and am pretty close to under a minute).. and was in a doubt whether to buy the Dayan Zhan chi stickered or sticker less. Also I wanted to know if the plastic quality(black or white) would make a difference or not. I prefer a sturdy...

Seriously, I don't get the point of buying super high-powered sports cars. I mean, we all know that it's about the driver, not the car. Getting a Ferrari isn't gonna improve your lap times if you have no skills. All the pros says that you could only be fast if you are smooth, right? If...

Hey guys, im still relatively new to cubing ( 2 months ) and i have purchased a white Guhong from icubemart. I love it, however there seems to be a slight problem. No matter how loose, or how tight i adjust the tension screws, the tension doesn't change. The white and yellow sides are so lose...