Anyone here take advantage of it? I got the pricesheet and am contemplating a purchase. The fine print states "state sales tax will be applied where applicable" Sooooo, I just got off the phone with the rep and she stated she has to enter the entire order and then see if "the system" adds it on. Seems silly to me, but she simply wasn't able to tell me if I would be charged TX state sales tax. Does anyone here have any personal experience with this?