So update on my Happy card - Bed Bath Beyond conversion.
My cards came last week. Six $60 Happy Kid cards, for $50 each.
Went to BBB on three trips, and converted for 2 $50 Disney GCs each time. No problems.
I held the card and swiped it. No one asked to look at it, and nothing apparently popped up on the screen. I had 4 different cashiers, and no problem with any of them. I did have to sign the slip like it was a regular credit card, which seemed odd to me, but no one gave it a second glance.
So, now I've got $300 spending money for Disney from the deal, and six Happy Kid cards with $10 on each. I'll bring them along for a possible Rainforest Cafe or Yak&Yeti meal, but otherwise they'll be converted into new leggings for DD at Gymboree or tickets to the new Fantastic Beasts movie for the boys.