I had arrived in Paris one day before my girlfriend in Dec 2004 so I needed a place to stay for the night. Hotel Carofftel Gobelins was just around the corner from the hotel we had booked for the rest of our visit, Hotel de L'Esperance, it was reasonably good value (61 Euro for a single) and it was in a great location, very near Rue Mouffetard and the Latin Quarter. Best of all, if you stay here you get vouchers for a free kir with every meal at nearby Au Bon Coin, (see my restaurant tips), a really nice, great-value restaurant which we would never have found otherwise.