So I had a tire that I deflated the other day and every other one. I went to Harbor Freight and bought one of their premium air compressors for $49. It was their newly developed "premium" brand called Bauer, so the 20% off coupons they gave out didn't work for that brand. The compressor was good but I was only sorry to pay that much for an air compressor when I saw them for half that price. So I went to Revain and did a little research and read the reviews. I found this one for only $20 with great reviews. So I figured why not let's give it a try and if it's anywhere near as good as Harbor Freight Road I'll keep it and give it back on the road. Spring. I sent the expensive one back but left this one here. According to their characteristics, they were almost identical. Both plug into lighters and both inflate my tire in about the same amount of time. Both have digital displays, but I like this one better than the expensive one. Overall this is great value for money and I would recommend it to anyone looking for a good yet inexpensive air compressor for their car or garage.