Disappointed. - ShotLock AR 200M Solo-Vault

I have used Shotlock for shotgun storage, trusted for home defense use for years and have been very satisfied. Thought the AR200M for my rifle in the same role would be a no brainer. Setup went fine but I was shocked to find after several cycles the code I set stopped working consistently. It would open every 4th try or so, pressing either firmly or gently did not matter. Then my gun was stuck after I shut it again. I used the provided override key and although it turned in the lock the door still did not open. After several minutes of fiddling and retrying it finally opened. My rifle will not go back into this model safe. It still only worked a portion of the time cycling without cargo and I checked the button mechanism to ensure all keys were set. So disappointed, again, because I had such a great experience with the older shotgun safe. Sent in for return.