Really amazing purchase that included a weird error I love the design of the bike and it feels really nice to ride it around my city. Friends that I pass by with the bike gets impressed, and it does indeed feels like a very great purchase! On the other side: When I turned on the electric power, I felt amazed that I cycled so fast that I almost got scared. But for some reason the electricity kinda stopped working on the first day riding out of nowhere. It probably isn't the company's fault but one of the manufacturers, and it feels kinda complex to ask the company for a fix, so I might go to a third party to check this up.

This might be the biggest con out… This might be the biggest con out there. They shipped me a “stock” bike 4 months later. Then it was a different bike than what I ordered. They told me I could ship it back but I had to pay for shipping. Then there were missing parts that have still yet to show up 5 months later. No bike shop will touch these bikes. They will blame you for everything wrong. They stole my money.

Product Perfect - Weak Service Service was indeed weak. Like most of starks customers, im sure i can relate to the stressful, worrying, helpless feelings that starks customer service provided. I waited about 6 months to get my bike and mistakenly relied on thinking i would recieve it in a timely manner. Yet..... it was like everything changed when UPS knocked on my door. Product perfect. Rode smoothly. Yet needed an instruction manual.

Solid bike - well built Solid bike, very well built. Got it yesterday after a long wait - relatively speaking - 7 months.. Took it for my commute today and satisfy so far. Ride well and maintain a good steady speed. As i got the Advanced version with all bells and whistles, i am still learning how the whole things reacts and mostly, what button does what... I went through FAQ and not really found any links on « Getting started » with this bike.... any suggestions? Also, how do we modify that max speed!?

Very unprofessional Everything was going good until Stark drive and UPS delivered to my old address, where the bike was taken by someone. Stark drives "customer support" is a complete joke. I was in contact with them through several emails, in which I was respectful with each one. Long story short, after they basically told me I'm screwed, they stopped replying to me completely. Very, very unprofessional in my honest opinion. Update: It now seems they are trying to start a lawsuit against me for giving this review. 10/30/18 Update: It seems they have gotten new customer service, although it seems they are motivated by my bad review more than anything. I have finally recieved my bike. I haven't been on it yet but it looks nice. It did not come with instructions so I was left to figure it out myself. I'm writing this review before riding it because Stark drive is pushing me to change my review "since I have received my bike". I'm glad I now have my bike, but getting a bike with Stark drive seems like a gamble. You might be very happy with your experience, or you might have one like mine.