disgusting attitude and wrongly priced over counter vs shelves

This place was a great place to shop until today

They have a bunch of 2l bottles all the same.but different colours. One price on the shelf. Ehen we go to the counter its r80 more than the shelf price. Instead of being told nicely that every colour is different priced. Were were told off with ut most attitude from the staff. This wad not the only item that was erongly pri ex. The 2 ladies on the flor, sphesihle and the manager Justin told us off with out respect. All because they cant put proper prices on the shelves. I will never go back there. They insanely rude people that does not deserve to stay in business. Prices are all different fro mthe shelves. Why cant they just inform customers nicely that the shelf prices are all lies