I have one of these, but not yet installed (undecided whether to install on P1 or F450). Seems like one of the lowest priced 3-axis gimbals around. The 2-axis gimbals by Quanum/Walkera do work great, so there's no reason why this one should be different. Very well rated at HK too. https://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=76168