Date	Location	Time
11th April	St Pauls	3 PM – 5 PM
13th April	Tower Bridge	11 AM – 1 PM
15th April	Knightsbrige	12 PM – 4 PM
1st – 11th May	Available	11 AM – 8 PM

I accept 90 minutes bookings until 5 PM, while 2-3 hour bookings are available until 8 PM.