Own EBMM Bongo. It is great. However, I must say that I have had trouble dialing in the action. It seems like once I get my action down to where I like and the string clearance and factory spec I get fret buzz all along the neck. According to their faq fret buzz all along the neck is indicative of a neck that is too straight. So if I ameliorate this the action is a bit high for my liking. The Bongo site indicate that most adjustments can be made using their neato, but weird truss adjustment. Overall it seems a bit tempermental (but easy and fast) to adjust. Can anyone familiar with adjusting the Bongo help out?