Sorry all. I know that this must get old but I can't decide between the Oyter PAYG or the 7 day travel card. We will arrive at Heathrow on Thursday and plan to take the tube to our hotel in Covent Gardens. On Friday we will take the tube to Kings Cross to go to St Pancras to go to Derby for Saturday and come back on Sunday. Then we will hang out in London until Friday Morning. We have transport in a car back to Heathrow so we will not need a tube ride on Friday. So basically we will use the tube on two days, then have one day off then need it for another five days. Anyway you look at it the Travelcard will have to be supplemented. What is the best thing to do?
Thanks in advance. Sorry to be so boring.