Quality... well, the UMI parts on it are high quality. The rest is so-so. Expect to do a lot of work to fix little issues like: Hood catch (depending on year), intake manifold breaking, motor mount plates pulling out, elec. box pops open & seal is poor, gas tank brackets rub hole in tank, hull takes on water (not sealed in the back = wet foam)... etc.
Very fast top speed, but very soft bottom-end... no snap due to very low compression & a very, very heavy flywheel & crank. But good news, the cdi is digital and fully re-programmable by Watcon.com
Handling is a handfull on the race course, Blowsion Tubbies are manditory. But it can be learned, just not SXR style handling. For freeride it handles good. some quick-steer mods help here too.
i know this all sounds fairly negative, but actually I say get one! They are very unique and they rip. That engine has a TON of potential... just ask Malone or CG Racing or Watcon.
