Startup School London 2014

Can someone tell me, approximately, how much will I need to spend once I arrive in London? I'm really clueless about it. I'd like to go but I'm extremely thin on budget and I'm not even sure if I was accepted (I received nothing, but I think that even if I wasn't accepted, they'd let me know by email).

I see that a 3-day InterRail ticket to England is €147, and I have no clue if it's acceptable for my budget, it all depends on how much I'm going to need in London.

Feel free to get in touch by email if you think you can give me some info, or post here so others will know. I haven't ever traveled abroad alone and am 17 so I guess it's acceptable to feel a little lost. And I'm just keeping my fingers crossed to be accepted :)

I probably didn't leave enough info here, so feel free to ask on clarification. Any help would be appreciated.

Can someone confirm that invites have been sent? I didn't receive an email at all and I would like to know if I was accepted.

Still waiting. Fingers crossed. Although it's still only 5:20 if it's being managed from the west coast.