Good 2x2x2 cube

If you want a 2x2x2 cube, do not take the one Rubik's brand! Thereof, the V-cube, is preferable in all points. We feel that he is strong, he cuts corners as well as the V-cube 5, and, above all, it is "flexible", in the sense that it can grind it in every way, it stays in place while being "elastic", and it is really excellent! (One can easily dismiss the 8 mm pieces apart.) His closest competitor is the Eastsheen, but the latter does not cut the corners too sharply, and less controllable.

EDIT (11/04/2012): For those interested in buying a 2x2x2 cube, I revise my review and advise you, by far, the Wit Two (of WitEden). Although more fluid movements in the V-cube, and, most importantly: the reverse-cutting, non-existent for the V-cube is simply outstanding on the WITtwo. Go get an idea for yourself on the internet, many videos and reviews (almost all rave) are present that demonstrate its quality.
In conclusion, my personal opinion: (1) Wittwo, (2) V-cube (3) Eastsheen, (last) 2x2x2 Rubik's Junior (the Rubik's brand).