Extra money charged in disguise

Went to kfc wilropark yesterday, this is not the first encounter by the way, been to 2 different kfc's Boksburg and Roodepoort found the same problem, everytime the cold drink machine is broken, now my problem is this means u have to buy a meal u have not budgeted for, the lady at the window just told me sorry I was told not to sell meals that comes with machine cold drink u have to add money in order to get a meal, why did I come to kfc? It's because I have a limit to my budget I dnt have "extra" money to spend, so I was left with no choice but to jump to Macdonald's since kfc won't accommodate me, in actual fact bye kfc u can keep your misleading advert because I'm starting to think that this machine excuse is an excuse to push sales. Pathetic!!!!