Toyota Camry Forum : “Trans Problem??????”

Trans Problem??????

I bought a brand new 2008 Camry se 1 month ago today. Yesterday I started to feel as if the trans was slipping, and I am also hearing a thumping noise in the back of the car around the trunk area.. My main concern is the trans. Yes it is brand new and i am under warranty, but has anyone else experiences this? Also I just financed this car and will be paying for it for 3 years.. Is there anything i can do besides bring it back to service and hear them say it is nothing? Had the car for 30 days..and don't know what else to do? HELP

thanks