Eats batteries with no use - OpticsPlanet Exclusive Sightmark LoPro Mini Combo

Preliminary review on this item, my verdict is not yet made. Sending this back for an exchange due to battery consumption issue. I like the way the light is made, slim low profile, like the navigation feature of the light and the included pressure pad, I hope the next one is better. I filled out the RA form just now and sending back for an exchange. Hope the next one is not the same and this is just a fluke. Since I got the light is has gone thru 3 batteries with no real use. I used slightly the day I got it to learn the features and a few days later, battery dead with no more use. I installed another battery, installed on the gun and used a bore sight to dial it in, put in gun safe and pulled the gun back out almost a week later, battery dead again. Installed another (3rd) new battery and at that time installed the remote pressure pad and tested it, very minimal use and put back in the gun safe. Because of the issue, I checked it 3 days in a row to make sure it was still working, it was each of the 3. Pulled gun out again today to install another accessory, guess what? Battery dead again. I'll review again after getting replacement. If I have the same result with the next one, I'll definitely not recommend or give a good review.