We are visiting London over Easter, staying Wimbledon area and using the tube to travel in to various areas. We are staying for three days (possibly a fourth but not certain if we are going to do something on the journey home.
Two adults two teens under 16. Last time (3/4 years ago) we bought a family travel card for approx £20 for four of us for the day and had unlimited travel. I can't find this option any more is it worth paying for oyster cards for DC for three days of travel for the discount? Is there an better/easier option?