Hi -- I land at Heathrow Sat Feb 26 in the AM on a VIP upgrade and, as Exec Plat, can use the one world lounges. I've heard Heathrow First lounge is he best and was wondering how do I exactly get there upon landing? Usually, after you clear customs, you are SOL because you have to re-enter security to use the lounges, so does someone know how you actually are able to use the BA First Lounge? Secondly, on debating hotels, was thinking of staying my last night at the Sofitel Hotel in Terminal 5. Anyone stay there? The only snag would be taking the tube to Heathrow around 11p or midnight the previous night. Not sure if that is safe/easy/convenient to do. Other tips about getting in and out of London and things to do in mid-February freeze would be greatly appreciated -- great restaurant finds a bonus, of course.