Change It :: HP Return Policy

I am trying to get some basic information on return policies from some different places that sell HP notebooks.

Since I live over three hours driving distance one way from any major electronics store that may carry the HP Envy 15 (such as Best Buy) I am left with the only alternative to see about purchasing a computer online. I'm not completely sure, however, that it will completely fit my needs exactly. So I am trying to find out where I might be able to order an Envy 15 but also have some reassurance that if I do wish to return it for a refund I can do so within a reasonable time.

Sometimes it's hard to tell what places have for their refund policy, especially online. Again, I'd have to be sure that the place offers return for refund and not just return for replacement.