I use the one that’s on YouTube by Paul and Paula with Totes and a ramp. I’ll be using ramps and bins to load up when we head north for the summer in late May. No lifting at all . I have a Pacifica that is much lower than a Pickup bed so may not be that easy with that. I’m on flat ground here in SW Florida and get about 20 miles with the gauge just over half before a recharge. Typically reads about 46 volts. I too am recovering from surgery on prostate and finally got the right seat, bars adjuste, etc and mostly do 5 to 10 mile rides almost daily. Ride usually in pa1 at 8 to 9 mph . My wife has an Ancheer 20” folding that she loves so to match her speed I set the cruise but still peddle 95% of the time. Can’t wait for the tires to wear out so I can put some quiet street tires on it. Enjoy