Hubby and I are going to Manchester for a convention. We're wanting to come early, take a train to Wales for him to do some genealogy research. But then, when we come back to Manchester on the train, we could take a taxi to the convention hotel or to the airport and catch a shuttle to the hotel. The problem is where to leave our luggage while we're gone -- we pack our "convention clothes" in a suitcase and each take a backpack/tote bag. We used to store the suitcase at airports, train stations, etc. but I understand now there are no lockers. I found something called "Left Luggage" at Picadilly station in Manchester, but don't know what that is. Any suggestions?