The Laser Rangefinder sensor worked well when we tested it. We are using it in a prototype platform, fit with mecanum wheels. The aim of our project is to test autonomous logic with the help of this sensor. We bought this since all other types were out of stock, and we were lucky enough to get this sensor from tindie. It would have been more helpful, if we had received some instruction as to how to interface the components provided-time required to find it set our project back by a day or two. However, we did interface it, and we got the readings using the manual sent by the seller. Overall, i would recommend this to anyone!