Jester,

Winkles are fine. All models have them, and they are easy to fix. Those 2 ailerons have serious curves. I don't think it's fair to buy a product and have to take off covering, heat something and all the other things you have to do with risking to brake it. Anf if you do brake it, the manufacturer would not take it back. I have bought about 12 ARFs so far, and none of hem came with such a defect. I even built a kit one time, but I don't think it's my job to fix defects for a product from a leader in the industry. I once had a Nitroplane, and trust me I had to fix a lot of defects and the plane was a mess. It took 4 months to get a new cowl. But, I paid $99 for a product that GP would have charged me $300. So I swallowed the pill, but I will not buy Nitro again. But I don'r expect serious warps from GP.