What to do after I arrive in the UK?

[highlander01]

You're arriving at the coldest time of the year so perhaps some thermal underwear might be a useful purchase - Marks & Spencer have a useful range! Don't worry - it does get (slightly) warmer.

[Arthur Little]

You're arriving at the coldest time of the year so perhaps some thermal underwear might be a useful purchase - Marks & Spencers have a useful range!

... bearing in mind that *M & S also happened to be the "store of preference" for no lesser a personage than our own late, lamented 'Iron Lady' herself, who was reputed to have purchased her knickers *therefrom!