My vote is the second affiliate definately!!
I wish that there could be a way to actually track it down to when the client makes the first deposit. Often with alot of people seeking bonuses in the beginning (We have all been there at one point) they will signup but never play at the casino for a long time. Like many others I used to be a new player and seeking out the free chip was a fun way to play. But I would not play at many of the places and just uninstall. Now that I am a more seasoned vet with gambling I deposit at a group of places but definatley wouldnt of credited the affiliates that probably get credit for mine since some of the places I only recently started to deposit at, I had an account at 3 years ago for a free chip back then……
Hope that makes sense lol