Originally Posted by SkiAdcock
PS - I've never needed to, but is there a place in T3 that she can store her luggage so she can wander around w/o having to haul that, and then just pick it up when uncle arrives?
Yes, there's a left luggage operation in every terminal at LHR. The current charge is, I believe, £5.50 per 24 hours or part for each item, paid for on collection. Probably not a big amount to pay for the convenience of not lugging a bag around LHR for a few hours while she explores the various places where she can wait. And I'm sure that kind Uncle WHBM would reimburse that, too?