All of Bavotasan's their themes are built with speed and search engine optimization in mind. They use valid code and are cross-browser compatible. Lifetime support (via their forum) and updates are included with individual theme purchases. When buying, you can choose from a standard license or a developer license (note that prices are in Canadian dollars) which includes a layered graphics file. Both licenses allow for use on multiple websites.
Premium WordPress theme sellers typically include support and upgrades with theme purchases. Visit Themes by Bavotasan.com's website for complete details including the most up-to-date pricing.
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