I recently gave EC90's online store a try with my credit card, and it was a rough journey. The website was cumbersome and annoying to use, like a bike chain in dire need of oil. When my shipment of carbon fiber components and cutting-edge aerodynamic gear finally arrived, I couldn't wait to put them to use. Unfortunately, I soon discovered that the products were not of the highest quality. It was like getting a flat tire in the middle of a race; annoying and disheartening. I called customer support and they were about as helpful as a decrepit bicycle pump. In sum, using EC90 was like riding a bike with square wheels; I wouldn't suggest it.