So I bought this as a trainer because I've never ridden a two wheeled vehicle besides a bicycle and I want to get the feel for something similar to a moped/ small motorcycle. This did not disappoint in that department. Im 28 days in and my odometer reads 163 miles now. This thing rides just like a moped with the speed of a small cc motorcycle lol. The biggest downside is that there isnt much weight up front, so at higher speeds this handles like an undersized bicycle, the front wheel wants to get out from under you whenever you accelerate. On acceleration, all weight loads the back wheel, causing the front to want to lose traction. Depending on how you sit on this scooter, the front wheels WILL lose traction, the scary thing is you can feel it wanting to while turning especially. This is extremely dangerous if you don't train yourself up to the higher speeds. I find myself leaning forward quite a bit to counter this and it helps but it doesn't correct the issue entirely. This makes the high speed of the scooter a pro and a con. It doesnt inspire a lot of confidence at high speeds. My highest is 49 mph so far. You could throw it into single motor/ rwd to counter this, but then you lose the top speed of it (although it's no slouch even in rwd) but it's much safer like this. Another big knock I have to give it is the seat. The material is nice, absolutely doesn't get hot. I've been riding it to and from work the last month here in Las Vegas while its been 110-115 degrees and the seat material really leaves me in awe. However, the comfort is another thing. To and from work isn't bad. Im about 5 miles or 12 minutes from home. But anything longer than 20 minutes and my butt is really hating it. I don't think the cushion is the issue, I think it's too narrow. This makes the long range a pro and a con as well because you'll be wanting to get off before hitting the max range for sure. The handle bar width is fine with me. I know a bunch of people comment about that, but it really doesn't bother me at all. Even the stock shocks dont bother me. Im only 5' 7" but im 211 lbs so i think i would be feeling what everyone talks about but i dont. Only if i take the speed bumps too fast at work do i wish i had slowed down a little more lol, but they have nice dampening and rebound for me. Build quality seems really good and sturdy. With quality control, I did have a weird issue with my break rotors being warped right out of the box. I was advised to straighten them out using a tuning fork and a YouTube video. I don't know how I feel about that because I let them know within the week that I finally received my item so I'll let you decide if that's good or bad. We'll, I straightened them out and they seem fine now but time will tell if I ruined them or not once they start getting thinner. Shipping was weird, FedEx wouldn't deliver it so I had to go pick it up myself a couple days after it was supposed to get dropped off. If I could make some suggestions though, I would start by making it more front heavy so I have confidence in taking it up to its high speeds because at those speeds on those little wheels, this should really be limited to 30 mph in 2wd mode, it doesnt feel stable going faster than that, even on a straight road. Next i would widen the seat base to be more triangular like a wide bicycle seat or something. And something I'm going to do on my own, is install some clamp-on pegs so I can rest my feet further back for aggressive/ higher speeds, and farther forward to rest them up more like a cruiser when I want to sit far back on the seat and just rest and pretend I'm on a Harley lol. All that being said, I love it and I don't regret buying it at all. My kids love it too. I strapped some padding on the center frame and I ride them around on it in mode 2. For short rides it's amazing. For long rides I have to pump myself up for the beating I'm going to put on my tailbone hahaha. I hope it lasts a really long time because we all love it and I'd like to pass it on to my kids one day. Once the warranty is over, I'm definitely going to make the changes I wish it had and maybe even try to get some wider and taller tires on it, even at the expense of some top speed. Have fun with it but be responsible, this isn't forging at high speeds. Be safe everyone and God bless you.