I also have an Eufy doorbell camera and am very happy with it. The image quality and people detection are great. The only quibble I have with it is that it won't use the original doorbell chime. It will only use the Eufy wireless chime even if wired to the original for power.
I have one also, it worked with my old door chime but I replaced my chime anyway as it would only ring 1 of the chimes.
I also like Eufy since the videos are stored onto SD cards. I guess that means that other than the still shots that are sent to your phone, an enterprising thief could smash the camera and steal the card and you would only have a single photo to go off of though.
Smashing and taking the doorbell isn't a concern of mine. I live in a very low crime area. The majority of crime that does happen is stealing from unlocked cars or open garages. The doorbell wouldn't help with either in my case since my door doesn't face my driveway or garage.
My townhouse is 4 stories. The 4th floor is where my pool table, dart board and home theater are located thus where I spend most of my time when I am home. I got the doorbell camera so I wouldn't have to navigate all the steps every time someone rang the doorbell.
