Speakers Testing (not subs)

New to the forums and am looking for better sounding front and rear speakers. I want to test out some brands like focal, jl, polk, jbl, hat, etc. but there is really nothing in my area that I can find. However, in reading threads/posts I notice it seems like a lot of you go through speakers on a monthly basis (or seem to have had a lot of speakers).

Is there some site that you all buy from and return if you are not satisfied or are pretty much all of you just buying and then putting up for sale if you didn't like the sq?

Thanks for any information that can be provided.