I would like to suggest offering standard ground shipping for Extend Home purchases (and any others where it is not currently an option). According to the shipping page, I understand that not all options are available for all purchases. HOWEVER, it seems a bit ridiculous that the only options for Extend Home purchases is 2-day or overnight. When I went to make the purchase, my cheapest option for shipping was over $14!
I absolutely love using Republic Wireless precisely because you provide great service at reasonable prices. While providing faster shipping options is nice for those willing to pay for the speed, forcing excessive shipping costs goes directly against part of what makes your company so great. Please consider always providing standard shipping as an option.