"This is a lot of motor and battery for the money, bolted to a heavy steel frame."
The '1500W peak power' provides brisk acceleration up to the 20 MPH legal limit, but this is a 750W motor with a temporary boost, not a sustained 1500W drivetrain.
This is for a buyer who prioritizes battery capacity and raw motor power above all else, knowing the $700 price is achieved through compromises. It makes sense if you want a powerful base and are willing to accept a very heavy bike and budget for eventual component upgrades.
Riders who need to carry their bike up stairs or value nimble handling should skip it due to the steel frame's weight. Anyone expecting a refined, low-maintenance machine out of the box will be disappointed by the inevitable issues from budget components.