I'll chime in with my experience. My Note 5 is about a month old, AT&T version.
I tend to read up on these things obsessively. I'd seen a lot of inconsistency in reviews about the Samsung Fast Wireless charger, so first tried the Choetech fast charger. It worked fine for a couple of weeks, then started having problems initially making a charging connection. (I'm using a thin clear gel case, very minimal.) Since I'm interested in wireless charging mainly for the convenience of just plopping the phone on the pad and being done with it, I sent the Choetech back.
I then ordered and received the Tylt VU from Amazon. Not a Fast Adaptive charger, but convenient design, well thought of in the forums, and expensive. Again, worked well for a few nights. Then it started the routine of "charging paused", "charging" (BEEP!), over and over randomly. Basically, it was losing connection and reconnecting. While I was sleeping.
I emailed Tylt, and received a prompt reply from a nice lady, saying that they'd be happy to exchange my unit for an updated unit. I told her that if she could assure me that the updated unit would solve the problem, I'd be happy to do that. Otherwise, I'd just send my unit back to Amazon for a refund. She replied that she wouldn't be comfortable with assuring me that the updated unit would solve the problem, because it's so new that it hasn't been released yet, and they don't do refunds, only exchanges. I said "thanks, but no thanks."
So, I'm sending the Tylt VU back to Amazon for refund, and will finally give the Samsung Fast wireless a shot. I am not, however, hopeful.
I used a Nokia wireless charger with my old S4 for a year and a half with no problems, but I'm afraid that wireless charging with the Note 5 is not yet ready for prime time.