I bought two at once and got two generic codes. They delivered them after an 8 hour delay.
I had $9 in in bestcoin and I applied it.
Drum MIDI was the only group of serials I was low on (only had 2 left). I recently stocked up on all the others at Thomann.
I too can confirm they are generic.
I just placed one more order for two. Had $0.78 in bestcoin and $3.59 in CC rewards bringing the total down to under $9 each.
Happy 2024.