Opinions on the Mamba lite

I have had one on my .22 Streamline for about six months. I bought it because it was lightweight and the Hawke scope that I had on it made it feel too top heavy. I like the reticle and that it only illuminates the center square. I put a nitesite viper unit on it to shoot starlings at night this past winter and it worked awesome for that task. The little rubber ring that was glued around the diopter came loose when I slid the compression sleeve over it to fit the nitesite. Other than that little annoyance, it has worked flawlessly and will stay atop one of my guns for sure.