Conversion was rather seamless and easy. Instructions for the main kit were clear enough. One thing to improve might be about the additional accessories. While buying them, make sure your bike is compatible with them. Their installation instructions are a bit vague as well. The only downside of using a Swytched bike might be the additional set of cables running around but now I have a very nice e-bike that does not show off, which is a great asset if you live in the Netherlands. It is very fun to ride now for my daily commute to work. Also, when the battery is not installed, it is just an ordinary bike again. Overall, I am glad I made this purchase.