Corrected entry: Throughout this episode it keeps switching between day and night. When Basil's second dinner guests arrive, you can see darkness through the hotel entrance, yet when he leads them into the bar it is daylight through the bar windows. This episode is supposed to take place during the evening, yet when Basil collects the duck from Andre, it is broad daylight.
Corrected entry: After Basil takes the guests' orders, he goes into the kitchen from the bar to sort out their starters. Then he and Manuel take the starters into the dining room, where the guests are sitting. However, to get from the bar to the dining room, they would have to have gone past the door to the kitchen, which was open throughout the kitchen scene, yet at no point did we see the guests walking past.
Corrected entry: When Basil hands the guests the new 'duck-or-nothing' menu, one of the guests says "how extraordinary", then Basil says "Lobster, tournedos, you name it, it's in the bin". Later on, Basil frantically starts preparing salmon mousses and mullet with mustard sauce, dishes that were never specified on the new menu. So how were the guests able to order these if everything from the first menu was scrapped and not listed on the second menu?