I installed one of these over the weekend. A few issues I had / have:
1) I had a few problems with the setup (initialization) of the camera where it would continue to skip the step where it should connect it to my wifi. After countless resets and trying everything I could think of, I eventually entered the serial number manually, which brought me to the option to actually select my device model rather than being told which model to setup from the QR code. I suspect it was automatically setting it up as a wired camera, so skipped the wifi network change portion of initialization (happened while using android device / multiple gDMSS apps as well as the PC based tool).
2) The camera webpage shows a 404 error. I can ping the camera, connect via the app and
Blue Iris, but can't get to the camera's webpage. Tried from multiple devices. I really want to resolve this, but it seems like this may be an issue on the camera. Blue Iris also reported the 404 error when detecting the camera, but was able to still work.
3) only the camera's elevation (vertical) can be adjusted. This isn't necessarily a problem, but being able to adjust the azimuth (horizontal) would be useful. The lights themselves have the opposite problem, and are slightly tilted up.
4) The video stream to Blue Iris occasionally turns all grey. I suspect this is some sort of corruption, but not entirely sure where it is happening. Tweaking the camera data stream bit rates using the PC tool seemed to lessen how often the issue occurs. When simultaneously watching the Blue Iris feed and streaming to the app (or PC tool), only the Blue Iris feed would turn grey, making me think it's related my BI PC.
5) The time on the camera is somehow off after a day. I originally set it up to sync to a time server automatically, but somehow it's ahead by about 1 day now. Haven't looked into it yet, but hopefully it won't continue to be a problem.
6) playback of recordings using (one of) the gDMSS app(s) seems to be buggy. I may try another one of them (there's 4... not sure why...) to see if problems resolve. Sometimes it doesn't load any clips, sometimes only 1, etc. Annoying to click on the motion notification from the app and not find the recording. I may just uninstall the gDMSS app since I have BI, but that brings me to #7:
7) apparently the DMSS connection to Google Assistant isn't a thing? I was trying to figure out a way to manually control the floodlight via something other than the gDMSS app. Google assistant is advertised within the gDMSS app, but doesn't exist as an option on the Google Home side. Not sure if it would have even let me control the floodlights via that method anyway, but would have been nice. I don't know if there's another way to do this control without the app. Maybe I can find the network traffic for the floodlight control and find another option for manually toggling the light as needed.
I think that's about it for now. Video quality is ok (it's only a 2MP camera I believe), and lighting / motion detection is fine. Hardware is sturdy and wasn't a problem to setup. Wire management behind the light was a bit of a challenge and I ended up starting over and hiding more of the electrical wires behind the faceplate since it was difficult to hide the excess within the empty space of the floodlight housing.