hi as you may know i own a blitz with a 1275 lump but my son is going for a test soon and allso has the buggy bug lol and wants a joyner 650 on road as we have found that the buggys are a lot cheaper on insurance than a car for him this is another good thing so here is my question or two lol how reliable are these buggys how do they handel on road how are they on the motorway and what should i look for when buying a secondhand one cheers matt