Cycle shop in Bachupally made my class 9 son fix his own puncture

Took the cycle in on Sunday expecting the usual ten minutes and a small bill. The owner looked at my son, handed him the tyre lever and said 'you ride it, you learn it'. Then he sat on his stool and gave instructions for twenty minutes while I stood there holding a bag of vegetables. He charged us for the patch only. My son has since explained to his sister, both grandmothers and our watchman how to find a leak with a bucket of water ❤️ It's the small shop just past the temple on our road, if anyone in Bachupally wants a lesson with their repair.