Yes I have read quite a few reviews etc and looked at alternatives that weren't quite so expensive ... lots of good reviews but a fair few like yours with issues with broadband etc ... and also issues over motion sensing.
But this one seems to be the best out there ...
I was interested in this...
Hello all,
I have purchased Ring Video Doorbell. {wifes idea}
This runs off a battery {that has to be recharged periodically} or can be wired into a pre-existing doorbell circuit.
I dont have one of those and getting a wire to to the CU will be a nightmare, and I dont have any spare slots...