Wix is decent, but the "pop up errors" KILL ME. I used Wix for about 6 months, and three times an error message popped up not allowing me to save my changes. The last straw came when I just updated all the pricing and descriptions on my services page... I got hit with the error message of death and all my changes were lost! There was no customer support or phone numbers I could get through to. I was only able to find support boards with people complaining about the same thing. It was a nightmare! I own a mom and pop auto repair shop and really don't have time for "errors" like this that waste 2 hours of my time. I switched to SetMySite 3 months ago and I'm pretty happy so far. Their websites are reliable and easy to edit yourself, plus I can always just email or call my account manager to make the website changes for me. It's a nice deal.
As for Wix, I'm done with them. Losing my work three times is three times too many :/