I tell you what I like, after comparing GT54 to a similar mini motorbike from other brands.Before anything, it came well packed and pre-assembled. There is not much to deal with, and it has the Allen key you'll need to tie it up. I've seen my neighbors assembling other brands, and they had way more things to do before getting it done. The battery. It lasts long after riding a lot of miles all day long. Don't need to charge it every time, just when it gets low, but I plug it in all night. It's easy to plug it in, and it has a switch to turn off if you're not going to use. That way you save battery life. Also there's a key to keep the battery locked in, so nobody can remove it. Miscellaneous. Got very good front light, and also rear/stop light, plus crossing lights. The display screen shows the status of the bike, power, speedometer, battery, lights.. gosh fender front/rear to keep you out of mud or dirt. The seat is comfortable, and big enough to have someone depending the total weight. The components in general are good, maneuver, wires, etc.Brakes. Hydraulic disc brake system in both wheels. And kind of ABS brakes, let you brake smoothly and if you brake with front one, the motor slows down the power at the same time.Motor, very powerful, it gives you a very quick response when accelerate it, depending the mode you'll be able to reach the 40's mph.A plus of what I like is, this bike has no chain, like a regular dirt bike and some others electric dirt bikes, so I feel it more safe, since you are not exposed to the chain, minimize the noise, no need chain replacement or maintenance, adjustment or cleaning, that is saving money in the future. Hope this helps and enjoy the ride!