Rochrunner, does the figure for average assist or support(?) seem right to you? When I ride with assist off most of a (short) ride and use max boost at the beginning and end only (big hill), it still seems to report a large average support ... always over 100%, often over 150%... seems wrong for 5 minutes of boost on a half hour ride.I guess I am such a person . I'm going to post more details in the Club thread, but I went on my first "realistic" (for me) ride with the 4.0 a couple days ago: 50 miles on a loop with mostly unpaved roads and rail-trails (no MTB stuff). I had it on a low Eco setting (15/30) the whole time and rode 10+of the miles in Off mode, keeping it at an enjoyable ~15mph max pace (except downhill!). When finished my overall average was 12mph and I had 43% battery remaining.