On target with this..... Blue Tee Golf view Finder has helped me more with my approach to the game of golf. I'm picking my spots and shaving points off my score. This is a definite hit...Think it is accurate. So far given me good distances for choosing correct club.It does what it is supposed to do. Great purchase.Overall this works pretty well it does not lock onto targets or register distances as quickly as Bushnells that I’ve had. It seems to be pretty accurateUse this twice since I purchased it and it’s been great. Functionality is exactly has advertised, it’s provided very accurate numbers and fairly easy to lock on the the pin from even as far as 250’ yrds (that’s the furthest I’ve tried thus far).Only complaint is the battery access cover is already loose. Not sure if that is common but i will likely email the company and ask if that is a common issue and if they can provide a new battery cover so I do not lose it.Still giving this 5 stars due to how wells it’s functioned.*was not asked to write a review, wrote this on my own accord*Good product, like the size, great accuray for my golf daysVery simple to use and accurate. I enjoy not having my phone on me all the time. Helps read the yardage with elevation. Has improved my game by at least a few strokes.Easy to use. Accuracy within 3-4 yard variance some times. Doesn’t bother me since I’m not a pro and not firing at flag sticks with tiger like precision. But as far as giving you yardages and ease of use, it’s great bang for your buck.It’s a Christmas gift so no results yet.