This theme has it all, and that's not an exaggeration: Superb documentation, easy to customize looks phenomenal on ALL devices, unbelievably flexible. If you can't figure it out? There are no words to describe how wonderful the support is. Ask a question, get a straightforward, non-sarcastic answer. Unlike some theme support forums (you know who I mean, we've all been there), not only do you not have to pay to get a decent answer, they understand that they have a wide variety of people looking for help. They get it that while some of their support-seekers may be seasoned developers, others are struggling to get a site up for a home business, and a wide range of us in between. Emil and his crew treat all customers with equal importance. No smart-mouthed answers, no talking down. They are not only kind, they are pretty quick with a response. Great customer service is a HUGE part of how I decide on a product or service. Seriously, these guys are awesome.
Oh, and Responsive is free. That doesn't hurt, either.
A job very well done, Emil!