Tattoo prevents "always on feature" from functioning

I purchased my S7 watch back in November. The Always on Function did not work. I exchanged it for another one and same thing. I spent endless time on the phone with Apple Support and they finally recommended getting a new phone. I reluctantly did, only to find out the watch still didn't work as advertised.

Within the last week one of my co-workers said that my full sleeve tattoo may have something to do with it. I have black ink and the watch was over my tattooed portion of my wrist. When I changed it to the opposite wrist, it worked as it was supposed to.

After two watches, a new phone and hours with customer support this is what fixed it. I am shocked that Apple doesn't even know about this or suggested it.

Word to the wise!!! If you have a FULL sleeve tattoo and the watch sits over the inked portion. Your watch may not stay on all the time.

Apple wake up!!! This could've determined months ago.