When I started riding around 2016 and purchased my first real bicycle it came with Schrader valves on the wheels. My neighbor who introduced me to riding had a real nice Trek road bicycle with Presta valves. When we would begin a ride he would always take off his Presta caps unscrew the stem and then tap the stem to release some air. Then connect the pump, inflate and then screw down the stem and put on the cap. For me I only had to take off the cap and connect the pump, inflate and then put on the cap. Fast forward to a month ago and I purchased a new set of wheels with Presta valve holes(I know I can drill them out for Schrader). And I have read on the forum that a lot of folks do not use the Presta caps. But, for me I am kind of a meticulous person and have to put on the cap. But the Presta caps are pretty poor as they seem to strip and not always thread correctly. So, I found the process of pumping up my new tires a little tedious and actually found it to be a chore until I got these:
https://granite-design.com/products/juicynipple
These Granite caps are very well machined, thread on securely, and look cool to me. When my bicycle is on the stand now I get great satisfaction seeing them and pumping up my tires now is not a chore. The little things....