ETR100 three wheeled scooter

Hello, I must have bought one of the last of these guys that you sold.  I've been quite happy with it have had it almost a year.  Biggest problem thus far was one of the mirrors got loose figured that out but I'm looking for maintenance information on the scooter if it exists someplace.  This "looks" like it might be a massimo product which is probably what I need to know if I talk to a bike shop local to me here in North Carolina (Jacksonville area 28546) I think I need a bike shop over a mobility scooter shop but there aren't any of those nearby either.  Was sorry to see you get away from this product line but I guess it just depends on what you can sell more than anything else.