I ordered a bigger capacity swytch set to install on my city bike, I had been biking to my work in Paris already some time, it is ok in the autumn and winter, but with spring and summer coming up, i was looking for a way to avoid sweaty arrivals at work. Having recently bought a brand new conventional bike, I did not want to purchase a new electric bike. The kit arrived with a small delay, i have to admit thag installation was a bit of a challenge for me. I would have loved to have option to bring my bike somewhere for installation if swytch had a network. But patently I went ahead and managed to install it in 2 sessions a week apart. For me aligning the magnet ring and pedal sensor was the toughest part. Once the kit is installed, it is really great. Range is around 80% of what it is claimed to be, but it is acceptable for me. If I had to do it over again, I would go for the handlebar attached controller/accelerator switch. If you want to have a slightly cheaper access to electrified riding, then this could be it for you.