Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Maybe better for presta
Review: Takes a lot of effort and even a fair bit of strength to pump up a Schrader valve bike tire with this. I'm an adult male of above-average strength (former competitive powerlifter) and I found it a bit of a struggle to inflate a tire fully. Also, the instructions for changing over the valve (or I should say lack thereof) are terrible. Go here (but you shouldn't have to go online, and the set-up is by no means intuitive): [...]
