Wow, you guys seem to have had much more lenient FS's and embryologists than I have at Genea! My embryologists are just so strict and never ever in 5 cycles has a day 3 transfer ever been mentioned as an option. If you read any of their website etc, the party line is day 5. If my next transfer does not work, I'm seeing the medical director of Genea in Sydney and I've read his blogs etc (he writes a bit on BH). Again, he promotes day 5. Maybe day 3 is offered when there aren't many embies. Another reason it has probably not been offered to me is I've chosen PGD and they only do it on day 5.