I had C-C phase 2 done on Saturday, can't get over how smooth it is!
I previously had APR phase 1 which although most people describe it as "smooth" power delivery, I found it had quite a noticeable surge at around 3500rpm. Was a lot of fun all the same, while it lasted...
However, C-C drives just like the stock map, but with a LOT more oomph! No noticeable lag, no flat spots, just smooth progressive power delivery right up to the redline.
I can honestly say I got exactly what I wanted - well happy!!
As an added bonus, I noticed a slight increase in mpg, despite having a little "fun" on my 80 mile trip back home
Bargain price too