Clinical selection process cyprus:

Hi, I am in an increasingly difficult decision and I find that soon I have to decide in which clinic I will perform oocyte donation. I would like to know about people who have been in clinics and know what is recommended both in their quality of transfers, as preimplantation genetic techniques to avoid anomalies, methods in which they select sex, and freezing quality. I understand that there is no perfect clinic, but I would like to know which treatment protocols have been reliable and serious and in which clinic. I thank you very much for your opinions, both your own and that of other people. The clinics that looked at me are: Genesis, Team miracle, Kolan, Bahceci. Can someone help me please?
A thousand gratitude