This has really been my daily driver 5 inch freestyle quad for the last year and a half or so. I have always loved the Armattan frames, very high quality and if you break them, they have a lifetime warranty. You can see where I broke the frame below and Armattan replaced it immedietly. The XING motors are generally pretty reliable and quality for the price, I run them on a few of my builds. This quad has been through a lot with only one substantial crash, but if you arent crashing your quads occasionally you arent getting any better.