The Swytch kit has been fantastic. I have a mid-range hybrid bike that I use to commute to work and back. Since putting the Swytch kit on, the five mile ride has been a dream. The added speed and extra power on hills has made my ride fast and easy. The kit adds a fair bit of weight, but I appreciate the sturdiness and power of the motor wheel. I really enjoy the fact that everything is weather-proof and that the battery pops off easily to charge it indoors. After a fresh charge, the battery pack always has enough charge for my round trip to work. I have also had great experiences with the Swytch customer service team. They are very responsive, friendly, and helpful. They were kind enough to send me a spare part free-of-charge when I accidentally lost a piece. Overall, great value for money.