made diamond for first time, so get it now and until end of this year and all of 2013. Does it matter in furture offers on how manny tier points you end up with. went from 11600 to 14000 and now 18000 and plan on three more trips before the year ends. average about 3800 tier points a visit. Or should I use my husbands card (not a gambler) he has a woping 341 tier points as he mite make platium if i do use it. But we go on all comp offers and i would not be putting anything more on my card. thanks for the help.