Son of Songhai said:
I'm going in march, whats the weather like?
Still kind of rainy but you should get to see a nice day or two unless you're really unlucky.
In general, being such a big city we're pretty accommodating of tourists, particularly in Central London. We get all sorts of weirdos here so the people vary from wild and eccentric to moody and unsociable. If you're going to East London I do suggest that you don't go wandering the back streets at night, I try to avoid it and I was born and bred in East London, but it's particularly a bad idea if you don't know the area. When you look lost you look vulnerable, and that's when someone's likely to approach you and ask 'Whachu got for me, blud?'
Also, although trying to look at and smile at strangers in Central London will probably, at worst, get you an annoyed glance before they shrug you off, in rougher areas like you might find in East London, eye contact with strangers can be interpreted as a threat. I doubt you'll be unlucky enough to get into trouble, but if anyone does start at you for 'looking at them funny' just quickly explain that you're not from around here and you didn't mean any offence and leave. Quite frankly, anyone who has a problem with you for something like that is a giant arsehole, but if they're aggressive that means they expect to win any fight they might get into with you, so it's much safer just to accept blame and get out of there.
Adromeq said:
For the Love of jiminy, when on the Escalators keep to the right!
This, very much.
Although we're pretty used to tourists, but too many people come here and don't follow the rules of the Underground that us Londoners take as gospel and it makes our blood boil. Pay attention to the signs; stand still on the right of the escalators, or if you want to walk up/down then you can walk on the freed up left side.
Pretty much everywhere on the Underground (the only exception I've seen is at Green Park) the signs tell you to walk on the left, keep it moving on the left if you don't want to raise commuters' stress levels.
Also, although they work on the Overground and rail services, the 'open door' buttons on the Underground (also known as The Tube, by the way) do not work. They did for a while, then they realised they just slow things down so they got disconnected. It's not going to piss people off if you press them in the same way that trying to walk on the right will, but it will make you look like a massive tourist if you're expectantly pressing the button to open the door.