I went to discount tire today, and they do have a 30 day return policy, so I ordered RE-11 265/35/19, 305/30/19. I thought 275 on front was too wide, so I was glad that I could try another look.
I told them I won't be coming back in town until 12/16 (I'll be traveling around 1500 miles with it) but the salesperson said its okay but make sure don't track or drag race with Hankook.
I'm riding a new set of tires almost 1 months for free!