We did the 3:1 program. They have separate donor pools for 3:1 and 2:1 program and I was told only donors with the best track records are put in the 3:1 pool. Also for the 3:1 program they have a thirty day countdown once the second recipient it on board. If after thirty days a third recipient is not on board they cycle with two and the egg bank becomes the tertiary recipient. We had our initial visit with SG the end of Nov 2011, completed mock cycle to qualify the end of December and transfer was in March 2012. This was much quicker than my 1:1 cycle with agency donor at my home clinic. They are great with the out of town coordination. GL to you!