Poor quaquality on cans in cases when buying bulk!

Very disappointed in the 4 packs cases of monster energy drinks , I'm a regular monster drinker and my household consumes at least 3 to 4 of these drinks a day, so I was very disappointed when I purchased 3 cases at the macro in montague gardens western Cape and came to find a 4 pack with empty tin its sealed and closed , I have the recipes but it's far to drive back to makro from where I stay, this is also not the first time this has happened it seams that their cases regularly comes with problems either empty or deform or lack of gas in the can as if it was standing for too long. This was a bad batch buy 😕 honestly so sad.