Welcome to the addiction. Same here. 300 Blade CPP, then an ESky 450 then a .32 powered Hawk Sport used, Now an JR Ergo .60. What a beast that is. It is bigger han my buddies Raptor .90 and swing 700 MM mains with ease. I traded my 450 for the Ergo. The OS .61 SX-H WC was practically brand new. What a steal. Gasser is next. Washing machine is most likely something bent and loose grips. Snug them up then lay it on it's side and give it a slight shake. If the blades slide, snug them up. Just one slight little shake down does the trick. Any bird purchased used need to be taken apart and gone over like an FAA inspector. My Hawk looked great but it had a warped swash and bent main shaft from a prior crash. She is my favorite as it can fly for 20 minutes. The Ergo is quite a bit thirstier.