I have a Rubik's brand cube, and I can do a good 40 seconds on it using F2L. I think, along with 1 look PLL algs, it's time for a better cube.
My criteria are:
-Good speeeeeeeeeeed (one of those cubes which you can just flick round)
-Minimal locks (otherwise you can't flick it properly)
-Doesn't pop in 20 solves (I had an old cube that popped once per solve)
-Doesn't make too much cube dust
-Doesn't need any lube to make it faaaaaast (I'm not sure if I can afford to lube it all the time)
-Doesn't cost much more than the Rubik's brand I've got (about £10-£15)
Also, please link to a place where I can get it, and possibly a video so I can see what it's like.