Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Steve Bish

This machine paid for itself when I put new tires on my ATV in the barn. Then I put new tires on my 16 ft trailer. Living on a farm I have lots of reason to have one of these tools. Now having said that, the tool works very well but has a problem with the end of the bar that forces the tire back on the rim. It plain doesn't do the job. The angle isn't right and simply slips back out of the tire. That needs some rethinking on the part of the manufacturer. I over came that problem by using two tire paddles but wouldn't have had to do that if the tool had worked properly.