I've had a blast with Cuddelink cameras so far. First of all, I'm a fan, so when I offer critiques or comments, it's because I view life through a balanced eyepiece. There is no perfect trail cam. As my daddy always said, if a man made it, it can fail you.
That being said, there is absolutely no one in the industry doing for the trail cam what Cuddeback is doing with the link system. I've heard people say it's "cheating" to use a "check one and check them all" camera. These are the same guys that say using a crossbow is cheating, while they pull out a bow with 80-90 percent letoff, sights and arrows that look like they came from outer space, and a mechanical release that is ready to fling an arrow over 350 feet per second. I mean, after all, they're just doing it like the Native American's used to do it, right? :)
I digress. These cameras are great, and here is what I have learned so far, having ran them for a full year.
AA batteries (Lithium or otherwise) are simply a bad idea for these cameras. Cuddelink realized that and responded. However, people who are angry that a camera system relaying pictures wirelessly 24/7 across a computer network can't run for months at a time on 8 double A batteries either do not understand the amount of energy it takes to accomplish this task, or they simply want more than the physical world around them is currently capable of producing.
The addition of solar panels and D-packs was a game changer. Honestly, it probably saved the long-term viability of this system. There's no way anyone could or should have to walk into their most prized deer hunting ground half way through the season to change batteries. It's the exact reason why we only want to check one home camera to begin with.
I bought 5 solar panels and started running them in January. It was an odd time to buy them, but it took me that long to realize that even Energizer Lithium's were not going to be able to hold up to what this system requires (both financially not wise and still didn't last over 2.5 or 3 months).
The solar panels started out great. Unfortunately, as leaf foliage began to accumulate, the solar panels simply died, and they will die QUICKLY if you stick them into the woods. Someone told me that Cuddelink had stated these panels only need "ambient" light to recharge the batteries. This was absolutely not true in my experience. You need full sun exposure for no less than 6-8 hours, if you want those batteries to stay charged. Excessive cloudy weather (think short days in the fall and cold fronts) will also drain them significantly, though they will build back up when the sun comes out.
So they ran from January to early April flawlessly, then basically started dying one by one, depending on where they were relative to cover.
No worries, I need some of my cameras on field edges anyway, so I'm ok with that.
I have now purchased 6 of the D packs that also allow the AAs to be a backup. This was a good move and should honestly fix all my issues concerning constant battery replacement, but time will tell.
I am really hopeful for the dual power banks, as I would use one of those for my soon to arrive cell cam coupled with a solar panel (I think that combo is possible), which I am sure will be a battery hog.
One camera died, and Cuddeback repaired it, no questions (not sure why it stopped to begin with).
The biggest improvement I would like to see from Cuddeback is more communication about when products are going to be released and just a more helpful online presence in general. As awesome as this site is (way better than the Facebook sight imo), we shouldn't have to come here to get the best information about this camera. Trail camera contests are neat, and expos are cool to promote, but how about marketing it in such a way that people do not have to dig around for hours trying to find more information about (what I believe) is the hottest new product on the trail cam market?
Customer service, however, is extremely friendly and helpful. And the 1 or 2 times I have reached out, responses have been prompt and effective.
My apologies for rambling. I just thought I would offer a little feedback on my experience and perspective so far that might help someone on the fence about these cameras.