You didn't say what you are increasing it from, but it should not make a difference that you are in the UK. I, as a rule use 8 seconds in normal traffic times. However, I add about 15 seconds to that time on Sundays, on the hour, half, and quarter. Continued good luck sniping!
Somewhere in there. AS trys to compensate for busy times, but of course it fluctuates a lot so this is a little saftey net. Naturally, no system is perfect, but AS comes close!
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .