I like them and they've held up great. I got mine used two years ago in a swap from another six owner that was going back to stock for trade in (total use about three years). The only thing is that b/c they are not hub centric (axle hole slightly larger than axle), you have to make sure you have the tire shop use hub centric rings and do "on-car" high speed balancing to eliminate wobbles - easy for a good tire shop.
'07 650i vert, beige/jet black, sports & cold weather pkgs, comfort access, logic 7, sat radio, Miro M6 wheels (with Michelin super sports), M6 spare tire, tint, windscreen, triple resonator delete, m-tec v3 AE's bulbs, corner bulb delete and m-tec fogs
'11 Acura MDX Advance with Entertainment pkg for wife - no mod's
'04 Acura TSX (daughter) and '12 VW GTI - Autobahn (son)