Hey! My dad will be celebrating his 70th birthday next month and my siblings and I are looking to get him an electric bike for a birthday/retirement gift. He's about 6'2" and he definitely prefers an upright ride and really values comfort. Our budget is around $1,500 (which I know doesn't go too far in this arena), but we're looking for suggestions on what might be the best fit for him. I've done some research, but I'm having a tough time pulling the trigger on anything since I'm brand new to electric bikes and I've never really heard anything of the available brands in that price range. Some we're considering: Populo Lift Crosscurrent Air (replacing the stem wth an adjustable stem to make it more upright) VoltBike Elegant Any suggestions would be awesome! Thanks!