Whilst the first product we tried (and honest, this is one reason for my latest obsession with playing cards, to test Amazon) went well.
The second has not - it took a week to get in to FBA inventory for no good reason. OK, that is apparently within their terms, so OK.
Now I find there are customers waiting, over 6 days now, for delivery. Now, AFAIK, even Amazon do not consider that acceptable and would give a seller a black mark for late delivery like this.
I'll see what they have to say - I have raised yet another ticket.