Recyling plastics are pathethic

I bought 2 coffees and tuna on special yesterday with a recycle bag at Woolworths in Durbanville. When I was offloading the goods from the car. <br> <br> I heard a sound of something falling it was a tuna and next one was a coffee I managed to save another one. There was a hole at the bottom of the plastic of which it was extended as the goods falls.<br> <br> The bags are pathetic and not strong enough to carry, I mean there was nothing heavy there. It was just 2 coffees and 5 tuna tins. I want my refund on my coffee and tuna as it has a dent .<br>