I bought Covert Verizon on Amazon for a little over $200. I had it on what I thought was a good trail for a couple weeks with no good photo return. I think the batteries were low and it affected the sending of pics. I pulled the camera a few days ago, put batteries in it this evening, and set it up on a fresh bone pile in my back yard. An hour later I was getting picture texts of a yote dragging the bones through my back yard.(near 10th and Shadeland)
I'm still having a little trouble, on my part, getting the right set up. Triggering of the camera at the right time is not working for me. I am getting pictures of just one end or the other of a deer. I think it is because I am shooting perpendicular to the trails. I am working with focusing in-line with a trail.
You can remotely change settings and I have tried fiddling with that also. You can adjust the trigger speed, sensitivity, and trigger interval. I can also switch to having the photos sent to me in real time, as opposed to seeing them when I log in to the App. You can also remotely request a real-time photo for an added cost of .03 per.
I have unlimited photo service for $20 a month. Way more than I need considering the number of photos I get. There are cheaper plans.
I looked at my memory card from the last couple weeks and there was quite a bit more action captured on the SD card than what was sent to me. I can't explain the disparity. I had good service to the camera. I should have been sent more pictures.
Another thing to note is that this camera only sends the first photo from a video or photo trigger burst. The rest is stored on the SD card for later. Space on the SD card can be remotely monitored. As well as battery life and service signal.
I am liking it so far. There is just a learning curve.
I was a Costco or Sam's(I think Sam's) last week and saw a nice little cell trail cam package for, I think, around $140. I would have bought it to try if I wasn't already trying to familiarize myself with this Covert.