We applied the Molla Theme with some strong customization work made by MGS, upgrading from a previous MGS theme. We were therefore very familiar with their theme building, and especially the Front-End Builder tool which is ultra appreciated.
The support has been very nice, and we have been guided during the whole process. You might want to spend some quality time on your DEV site first before moving live, as there are a lot of minor things to fix and customise before going live. But with the strong help of MGS support team and their customization work, you get exactly what you want. I highly recommend them!