Nice looking theme, easy to work with. I had a problem with increasing the height of the logo (tried lots of CSS experimenting), wrote to their support and received a CSS solution the next day.
The only issues I've had are with Visual Composer and not the theme iteself. VC used to be really great in the past, but not so much now. I would suggest that Templines look into working with SiteOrigin's PageBuilder -- a far superior drag 'n drop. And their support is excellent! Just a suggestion for the future.