This has probably been done to death but really need some haggling advice!
we are buying all our wines and prosseco from our venue (they have a onsite wine shop which is owned by the hotel)
they sell bottles of prosseco for £14 inc VAT in their wine shop but are charging us £27 a bottle for the toast! i nearly fell over when i saw the price difference! now I understand they open it, they put it in glasses, they serve it and clear the glasses away but can they warrant such a high charge??
we are not buying any drinks from outside the venue we are using their wines and toast drinks from their shop, so do i have any room to haggle on this?