I love how easily it climbs steep hills. I'm 105 kgs and this scooter powers up hills that would stop my old scooter in its tracks. In addition, the scooter accelerates very fast. The power this thing has made me laugh with joy. It's quite a liberating experience. The Climber is also extremely well-built. The frame is very strong and the welds are top-notch. The latching components are all metal and the stem lock is solid and easy to use. The headlight is awesome. It's bright and wide. You can see everything in front of you clearly. The tires are high quality and make the ride very smooth. It is a little heavy to carry up the stairs, but I have a bad back. What I do is fold and latch the stem, grab the frame from the back, and pull it up the stairs one at a time. Other than that, I am extremely pleased with the Climber. I would have paid $2500 for it.