I just spent absolutely ages, maybe as much as 20 minutes, searching around the internet trying to remember which student hall of residence I stayed in the last time I spent a week at the MSO in London - I didn't see fit to mention the name on my blog and searching the usual websites didn't come up with anything just down the road from JW3 as I knew this place was. I finally identified that I'd booked it in 2014, searched through my emails and found that it was Hampstead Residence, belonging to King's College - but it turns out they've sold it now and it's not available to rent a room in the summer any more. Now I'll have to book somewhere else.
Assuming I get round to it, I'll detail where I'm staying in another blog entry, along with the extensive preview of the MSO I'm going to write any day now. Promise.