Has anyone been to Cooper fertility center?

Hey ladies!! Are any of you familiar with Cooper fertility center in NJ. I came across this clinic recently, they claim to have the cheapest ivf in the county. What is your experience with this center and are any of yoy familiar with the shared oocyte program? The deal is: if you donate half of your retreived oocytes, your entire ivf cycle is completely free. Can any of you beautiful ladies share your experience?