I purchased the coupe off the showroom floor with the sports suspension package. The roads in Northern Illinois are not the best so my wife refers to the Z4 as "the donkey cart". Regardless it is a blast to drive and I get many compliments on its appearance. The dealer experience has been outstanding.
Handling is fantastic and the short braking distance is amazing.
The only issue I have is the low height of the armrest but I solved that issue with an after market add on.