Using the TriBag is a breeze. First, find a suitable spot on the top tube of your bike and attach the bag. You can easily store energy bars in the main compartment for quick access during your ride. The two side pockets are great for storing small items like keys or cards. When it comes to smartphones, make sure the screen size is 6 inches or smaller before putting it in the bag. To keep your TriBag in good condition, clean it regularly with a soft, damp cloth. Avoid using harsh chemicals that could damage the material. If it gets wet, let it dry thoroughly before storing it. Don't overstuff the bag as it might affect its attachment to the bike. With proper use and care, your TriBag will serve you well on many cycling adventures.