Don't forget your tinfoil hat just like a troll!
The hat has to be made of mumetal foil. Tin ain't magnetic don't ya know. What do trolls know anyway.

ITurns out the embossed logo on it means it has stainless steel shielding
well if it is cheap stainless steel there is a chance the metal is magnetic. But if it is austinetic stainless you have been had PAL!

AND - Apple Pay doesn't mark you out in the crowd? Geeze!