Before, I am usually lazy in checking my tire's pressure; with that, I usually wait until I feel uneasiness in driving my bike before I go to the nearest shop to fix my tire pressure. Not until I already feel the need of having a tire gauge that I bought for myself a Digital Tire Gauge from Mountaincrest which I bought in amazon. I chose this because it has some tools added in it. Nothing's changed anyways except that I feel confident that my trip with my bike is always smooth and that I'm secured wherever I go. It really depends on your preference anyways.