just FYI for anyone who reads the thread,
this cube is really good. and izo delivered really fast.
ive done about a 1000 solves on one of them and it keeps getting better.
the tensioning of the cube is a pain, so if you order it and dont want the headache, im sure izo would tension this correctly. it took me a few hours just to find a decent sweet spot for it. the springs are really hard and so little turns make a big difference. i actually spent more time tensioning it than assemble/sticker/lubing the cube. almost as much time as breaking it in!! (lol joke) seriously, if you're going to buy a $35 cube, spend the money for the assembly so that you can get it tensioned properly. its WORTH it!
breaking it in can also be a pain, it likes to explode if you try to get too crazy with it. after breaking in, it pops a lot less and definately doesnt explode. usually the explosions are 3 inner hidden edges popping out and the outer edges/centers/corners flying across the room. =( but after about 200 solves or so, it doesnt explode anymore (even though im still careful on things like PLL parity algs) so, if you dont want that headache. . i cant even believe that izo would actually do a 100 solves on a cube. . nobody offers that! this is one of those cubes that i would actually appreciate the service of breaking in, because you have to baby it for a little while before you can really get this baby rolling!