Hi Lolly and Steve,
now you have the blue badge it will be very useful if you need to drive to Kings within the 100 days after SCT checks, we found that with the blue badge you can park any where in the streets near the hospital and so long as you show it there are no time restraints which is very good considering how long appointments can be sometimes.
good luck getting over the SCT, I had mine there March 2012.
Love Babs