A few questions for you to ask.
How old are the donors.
Are they proven (only use a proven donor BTW).
Are they screened for cystic fibrosis?
What genetic disorders are they screened for?
What is the brand of stims they are put on?
What is the brand of HRT you are put on?
Are you put on Lucrin to shut your hormones down so you can readily and easily sink in with your donor or are you going to be on BCPs for months on end? (always choose the first option).
At what point would they cancel a cycle? e.g. would they cancel a cycle if your donor only got 8 or less follicles developing by say day 6?
If your cycle is cancelled do you get your money back etc?
How many donors do they have, their backgrounds, their medical backgrounds, psychological backgrounds.
This is a start for your questions. cheers, TH.