I just finished building a website with the premium version. Quite a bargain. The site looks fantastic in mobile, too. I had a problem centering the logo for mobile, and found a quick CSS fix in the support forum. I've worked with a lot of themes (everything from TemplateMonster to Themeforest) and Vantage gave me the LEAST problems of all of them. I'm definitely planning on using this theme again because it's such a nice, blank canvas (and the price is more than reasonable). I read a quibble on here about the free version not being responsive -- well, $15 is a small price to pay to have that, and other functionality. Worth the tiny investment. Hoping to possibly see some SiteOrigin themes on Themeforest. If so, I will surely be a customer. Anyway, great job, Greg!