“Very disappointed with the product as I had to return it due to unstable performance. Even more disappointing given my loyal patronage is I have to wait for Wahoo to review the warranty. I should have been given the option to a replacement, or a refund, or an alternative product. Why do I have to be without a unit for this time? Any other commercial exchange people are entitled to an immediate refund if they are not happy with it. I expected better from 99 Bikes. I have spent so much money there.”