I first purchased the Mixed Box to determine which flavor I liked the most. After completing the box...I enjoyed all flavors...now I only purchase the Mixed Box.
Caramel, chocolate, vanilla and other flavors - great energy boost when you need it.
I use GU gels on every ride over two hours. I take one about 15 minutes before the start of the ride, and one every 45 minutes into the ride. I've tasted several flavors and they are all good,