Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works well so far.

Digital tire gauges are supposed to be much more accurate than the forever unchanged pen types. I check my tire pressures regularly, and wanted a gauge with more accuracy. This gauge seems to provide that accuracy. As other reviewers have stated it is sometimes a little difficult to get it to seat properly on the valve stem, but I'm sure with practice that will become a non-issue. It will be interesting to see how long the battery lasts, but otherwise I'm satisfied with the purchase.