Grocery - can't beat the Lulu Hypermarket near Landmark. The Carrefour in Landmark has lost a lot of business to them - the selection and freshness of vegies are much better at the Lulu. The Carrefour has the remainders from the rest of the chain it seems (lots of expired stuff at times).

Coffee / Tea - get the tea at any supermarket. Coffee at Starbucks / Costa Coffee / Second cup. The stuff in the supermarkets is aweful. I've been buying my coffee while overseas at specialty shops and bringing it back (i'm almost out of my Costa Rica trip and am wondering what to do now!).

Internet cafe's are not often advertised. They are often buried in other shops like stationary stores.