This is the summary of consumer reviews for ANCHEER 500W/250W Electric Bike Adult Electric Mountain Bike, 26" Electric Bicycle 20Mph. The BoolPool rating for this product is Good, with 3.80 stars, and the price range is $599 - $619.

For those with the need for speed, those with a long daily commute, or those just looking for some fun, the ANCHEER 500W/250W Electric Bike Adult Electric Mountain Bike is a great option for a motorized bicycle. The 21-speed bike can be pedaled or motorized, or a combination of the two for the most efficient use. High tread wheels move smoothly over any surfaces, smooth or rough, and the bike itself rides comfortably with adjustable handlebars and seat height. 

Customers say this bike charges from empty to full in under three hours, making for quick use if necessary. However, many also say this bike holds a strong charge for a while, and helps some commute over 26 miles per day with the combination of pedaling and motorized movement. They say the speed is fast and does not waver, even towards the end of the battery life.

Some say the seat is not comfortable, although attachments including seat pads can be purchased separately.