Won't do much good to report that MasterCard won't work at HD as it's not even on the list as one of the retailers that officially support Apple Pay. They'll say, duh, it's not even officially supported!
I'm not sure why your so negative. I personally thought it interesting they had added a feedback section to the darn thing - I went there to request allowing us to nickname cards because I have multiple accounts at the same bank.
They have a section where you can request a merchant accept it.
How can it HURT to report that a merchant is advertising NFC payments, and MC isn't working via ApplePay? Since I did fill it out, I did say I wasn't sure who to report it too.
Now, if they are having troubles at HD with the system I can understand that. I'm not being a bitch about this to them, I swiped my card and went on my way. The terminal stated they were accepting NFC, so I tried it. Again. It had a google wallet mention, and to be honest I can't remember if it said apple pay or not. I have to go back there today so I will check.
But, Apple wants this to succeed, and apparently has someone processing feedback for transactions that don't work or are declined (declined has it's own feedback area). What did it cost me to report it? A few minutes f my time. Quite frankly, I was more irritated when it didn't work at Disney Friday than Home Depot, which probably was just compounded by the bad run in prior with some CMs that needed some better training.
And, I just checked and my HD is still in the app, not that that matters.