Just that really, website tells me to go back to the store to complain , but thanks to off goods on their shelves, DD now looks set to be ill & as she is already in a wheelchair ATM, plus I had a million other things that I should be doing tomorrow instead, that's not really an option. So it pees me right off there is no complaints email address 
On the way home we popped in to pick up a few bits & pieces, DD asked for the mini pots of Jelly as a treat, they are tiny, she's 13 & barely eating right now, so I'm glad to see her ask for anything. She ate one & a half on the way home, but it was dark & she put the slightly odd taste down to her health problems & not having had one for a while. The 2nd one had a hole in the bottom of the pot which she only saw on finishing as we got home.
The 3rd she opened in the light & it has really obvious swirls of mould on top 
That was a couple of hours ago & her stomach is gurgling like crazy & she's feeling very sick 
This isn't the first time we've a similar problem with this same shop, but a shiny new refit & putting it down as a one off meant I felt safe not checking