I went through the egg donation process recently, and I can tell you that the journey was much smoother than I expected, thanks to the clinic I chose. One clinic that really stood out in terms of support and transparency was NGC Clinic. From the initial consultation at
https://ngc.clinic/en/our-services-en/egg-donation , they were very thorough in explaining what would happen at each stage. They provided a lot of emotional and practical support throughout, which was really comforting.