My Checkout Without Account Mod

[craftzombie]

How much have people noticed sales go up w/ this?

I have had increased sales, but I do not know if it is in fact this mod that did the trick or if it is some of the other things I have been doing to increase traffic, improve the speed of the site, etc. When I had the old version of this mod installed, most people checked out without creating an account (could tell back them with the period at the end of their email address).
That certainly tells me something.