Hi, everybody! O am retired civil engeneer, lover of nature Wildner lide and country activities. I live in Brazil. The Brazilian Pantanal is my neighbor. I am interested in DJI 3, but very concerned about the negative reviews I read in Amazon web site. It seems that more than 20% of the purchasers are not satisfaied. Most of then are having some kind of problem, particularly with their support, regardind to repare and/or warranty. I appreciafte any comments about it.