You will receive a welcome bonus of: (a) 20,000 Aventura Points for the CIBC Aventura Visa Card for Business, or (b) 20,000 Aeroplan Miles for the CIBC Aerogold Visa Card for Business, when you make your first purchase at any time with your card. Plus, you will receive an additional bonus of (a) 5,000 Aventura Points for the CIBC Aventura Visa Card for Business, or (b) 5,000 Aeroplan Miles for the CIBC Aerogold Visa Card for Business when you make your first purchase within your first 6 statement periods, beginning with your first monthly statement.
...Soo my guess is this is just an excuse for them to wait the full 6-7 months to give you the remaining 5,000 points?