I'm so sorry to hear about this! I want to help out though. I'm going to send you a private message here in just a moment so we can discuss this further.
I even advised the Samsung Representative that iv been burnt a few times and sent in a photo but still nothing was done. Iv got these horrible burn marks on my wrist and if this happens again I will be taking this much further.
Sadly, I have to agree. I had to stop wearing mine and got another brand, which works just fine. My concern is that Samsung seems unwilling to do anything about this, or even to acknowledge it is happening and that there is a problem with their product. Kinda makes me wonder about all of their products.