They have stabilized a lot of the issues - mine has been on the wifi pretty reliably for a month or two now. I had bigger issues early on, but not lately.

Battery life is not great. I was getting 1-2 months out of the CR123A batteries, and I hate buying and trashing them that often. The lock needs 3V batteries, the 3.7V versions "for Arlo cameras" all over Amazon will not work.

But these are 3V, and do work:

https://www.amazon.com/EBL-Rechargeable-Batteries-Compatible-Wireless/dp/B0874QQ2C6/

I picked up the 4 pack, they last a little over 2 weeks on average for me, so I swap the pairs every 2 weeks and it works. But it is not ideal.