My 942/811-to-622/211 upgrade install was 6/17/06. I submitted the rebate in mid-August (let 2 full cycles go through, as I ended up buying a 2nd 622 and changed my programming options). I just checked and my rebate FINALLY went through, the first $10 promo credit is now on my current billing statement (will be on the Nov. billing). Holy moly, that took a while. I'm just glad it went through.