Hi onlineid. We've spoken before!
I went to e-med in St John & Elizabeth's in St Johns Wood for the single jabs. Uwila (on MumsNet) recommended them and also a friend's SIL.
I booked on line for the first jab be given on 21 March but rang to leave them a message that I would take a cancellation if one occured. They rang me the next day with a cancellation for the day after which I took. I paid £260 for all three jabs which is good in comparison to my first pead who charges £110 cons + £70 for eachjab.
I preferred to go to a clinic that was recommended since the doctor in Enfield was accused of not storing vaccines properly.
The hospital also have a car park which makes things much simpler.