Absolutely Hipp but with technical weaknesses

When the beetle first starts to hum, it's really fun to fly it! The price-performance ratio is unbeatable. The flight performance and flight stability are remarkably well. Unfortunately you have to synchronize the channels only with the beetle. Since this is not accompanied by clear instructions, this is an endless Herumprobiererei. The worst part: After each battery change, so every five minutes, you have the sender again by plane synchronize. Cumbersome goes Nimmer's.