I think the sticker is good in a way because of how bold it is. However I think for me it's a bit too much.
This is the one I had printed by my colleague:
It's 5cm by 5cm
Previously: 2003 Peugeot 206 1.6 8v | 2006 E90 320d M-Sport, 19" BBS CH, Full Ice-cold JL audio install, August 2010 Total BMW 6 page feature car. | 2003 Nissan 350Z GT Coupe 286BHP
Now:2010 E92 LCI 335d M-Sport