What's worse with only using cards is when you get somewhere that doesn't accept cards with no money in your wallet. 
They say tv games are useless. But Leisure Suit Larry taught me a valuable lesson. Hide cash in a secret compartment! Yep, I now keep a R100 note in a secret compartment in my wallet, which I never use - even when I run out of cash. I keep it there for emergencies where you save yourself a lot of embarrassment. It's saved my bacon on numerous occasions.
They say tv games are useless. But Leisure Suit Larry taught me a valuable lesson. Hide cash in a secret compartment! Yep, I now keep a R100 note in a secret compartment in my wallet, which I never use - even when I run out of cash. I keep it there for emergencies where you save yourself a lot of embarrassment. It's saved my bacon on numerous occasions.