I got a ring when it first came out, it wasnt very reliable, and the app drained my phone battery super fast. I sent it back and got my money back, I have a cheapo Chinese ring doorbell now, its no more reliable than the ring (on my smartphone) but it was £170.00 cheaper.
Rings TV ad should be done under the trades description because they are no way that good, unless you happen to be on WiFi LOL.
This sort of kit is okay as a gimmick but at the moment its not reliable enough. It will get there with 5g, but I wouldnt trust it to protect my house.