putting it together, the instructions were not clear. my grandbaby did not like it at first now he loves it. he is 3. will be 4 in february. the remote control is excellent for those at his age who cannot not reach the pedal or until they get use to driving the car. charged the battery on christmas eve and have not had a recharge yet, although he is not on it everyday. as a gift, excellent christmas gift for my little grandbaby.. the weight. it is a little on the heavy side. the wheels are geat as if riding on the go kart at a facilities for go kart riding. it works on the grassl