I can pedal unassisted on the flat but not uphill without going to 50t? And then it's slower than walking and tough. So very much agree. Downhills okay. My 40 mile ride drained me and was a real challenge for my fitness level. But even 15 years ago 30 miles off road on an analogue bike was tough. I used eco only about 40 % of the time the rest was OFF!Depends on fitness and age and time you've got i wouldn't want to or couldn't peddle mine without motor .