To be fair it’s not a full liter even if it was 1000ml.

Over half the damn thing is ice. They also have a custom blend so they can cut it with more water than normal coke. Not the same as pounding a new sealed bottle.

Which is against the law you are legally entitled to the lowest advertised price. If it’s lower on the self then it rings you are as theconsumer Entitled to the lowest of the prices.