Naughty creating another thread instead of asking this question on the end of your other one.
As for your question, very few would be able to answer it, since you need a business account to use C&C's. If you have a card, why not check out the prices compared to your local supermarket.
You may find that the Supermarket is competitive enough .
In our local Supermarket a formula retails at € 8.39 , whereas the same formula is € 11.03 in our local Service Station.
We have purchased goods in our local C & C using an employers a/c - which appears to be ok as long as you pay in full.
We have also bought goods in a local Electrical Wholesalers without been asked for an account number .
C & C buying may mean you will have to purchase bulk amounts , like say 12/24 boxes - - watch the expiry dates
Thanks a lot laughter very useful info. you gave. Yes, I know 12/24 boxes no problem. But do you know for forumlar milk if it's cheaper to buy in C & C under biz a/c?