I have a GSP.com Edge 540 103" span (bought second hand). Considering the price, the value is there. Again considering at around $650 versus $1000 and up for someone elses plane, it's not a bad deal. No, the quality is not on par with the more expensive ones, but your not paying for it either. My plane is heavier than my friends Aeroworks Edge, but I have 1/2 the money into mine than he has in his. He has a M&R 100 (6.0) twin in his, I have a Brison 95 (5.8) in mine. I have heard GSP.com's customer service stories and since I have not dealt with them, I really can't and won't say. I have no issues with my plane at the present. If you want a top notch plane at a bargain price, look elsewhere. If you're looking for a value and "The Perfect Plane" is not a requirement, then look at the GSP.com planes. Try and find someone who has one, look at it, then make your decision.