We bought some solar panels off Solar4RVs because of a recommendation and honestly their customer service alone has been exceptional. They have looked after us when we needed extra materials, and even when our express shipping was sitting in the warehouse they were trying to follow it up with the courier company all the way to the end. We are absolutely happy with our new solar panels, they are extremely good quality. We wouldn't hesitate to recommend this company or buy from them again in future. Thanks Chris and Amie, wish we could put more stars.