Next month I have an overnight layover at Heathrow on a single BA itinerary/ticket. I’m looking forward to trying my first daytime eastbound TransAt flight, and splurging on the Sofitel (for which I seem to be paying mostly for convenience/location.)
My question, for those with experience, is this: Will I have to, or be able to, collect and recheck my bag for the overnight? Or is it not an option? (Frankly, I’d be fine leaving it if I can, and depend on just the carry on for the night.)