I purchased a motorcycle (for my son, a KDX50) from, Keene Motorsports (in Swanzey NH), the transmission had no oil in it, the gas was full, the 2 stroke oil looks like it has sand in it and one rear shock was about to fall off, they can‘t find the owners manual and won‘t get me one, on closer inspection there are signs of previous use; both foot pegs are heavily scuffed on the bottom, the brake lever looks like it might be bent and is scuffed on the end (all of this is more than just a showroom-drop-on-the-floor). Should I return the bike and reverse the charges? Should I complain to Kawasaki? Should I complain to the NH Atty Gen Consumer Protection board? Or something more creative?