Tigers milk Melrose arch

So I went to Tigers milk at Melrose arch with the family and we ordered a drink before the bill came we decided to redeem a varsity vibe voucher which is on them. Then the waitress didn’t put the drink through before she gave us the bill. So because I also had a voucher I decided to take use of it for my own drink. And the waiter Londi first of all **** and said our table app**** two vouchers which isn’t even physically possible so I had to pay for the full price. All I’m saying tigers milk Melrose can be ********** through the lack of knowledge of their rude staff (ps the manager was really nice and apologized he wasn’t there when this went down) but it was too late I had paid. False adverti*****t is a crime.