Need strong teeth to eat here

On the 27 April My wife and I went to eat at Calistos. I ordered the Espetada at R124.00. The meat was so tough that the waiters brought two different knives just to cut the meat. I should have sent it back but my wife said I must not as we did not want to cause problems and ruin a nice day out. My wife had the half kilo prawns which she said was ok but the prawns at Ocean Basket is much better and also cheaper. So guess the next time we go out we will rather go to Ocean Basket or somewhere else.