This is a review: Slime 50123 Flat Tire Repair Kit (Digital) Overall product got 4 stars. I don't understand the stretch category: 5 stars. I am assuming this refers to the hose which I did not rate Slime 5 stars as after using the kit my husband kept the man whose tire was fixed in case he needed the pump again. So I don't know how the pump has held up and if it has maintained the same pressure reliability for future needs. I also have no information on the tire repair process or how it worked with the slime replacement glass. I bought several of these sets as gifts. My review is also my answer to a question and is included in the Questions section. Ford F-250. While driving, we saw a truck with flashing emergency lights on the side of the road. The back of the truck was full of furniture and boxes that were slowly being removed. The truck has a flat tire. My husband has stopped. The owner never found out the circumstances, but for some reason his spare tire ended up UNDER furniture and boxes, and their destination was almost 200 miles away. We found a screw embedded in the center of the tire. The screw head was worn down to the level of the tread and was not removed. My husband took the slime kit and pumped air and slime into the tires. Everything worked fine. This tire took the whole can of slime and the required tire pressure was reached. My husband gave the kit to the man knowing the pumping function was still valid. About 10 days later the man called my husband and thanked him again. They reached their destination, which was 179 miles long. They didn't fix the tire for three days and drove the truck around town. The Slime's last mileage was 209 miles. The man said he was impressed. He also noted that he didn't actually notice any ride or steering issues with the Slime tire. My husband had no problems with this product. The power cord was long enough. The pump maintains a constant pressure during use. The device did not overheat and did not stall during operation. Yes, I recommend this product. Review written by LynKin