Please choose the correct ending to complete the given sentence: Travel: [header] How to cook food in a hotel room [title] Wash the pot and filter thoroughly. [step] Wash with hot, soapy water to remove as much coffee taste as possible. If the bathroom sink is too small, ask the front desk for a communal sink, or ask to have the coffee pot cleaned.

Ending1: If the kitchen sink is your primary area, wash the pot and filter as well, and then rinse off all surfaces with clean water. [title] Charge for a $300 coffee grind. Ending2: If you can't clean the pot without busting, keep a trash bag handy. Pour water into a large, shallow, steaming pot if you prefer. Ending3: This will help curb the unpleasant taste that we seldom see in our everyday routines. [title] Set up your table so you can spot-clean the carafe and cups. Ending4: [substeps] For most of these recipes, you can remove the filter basket entirely, and let the water drain through directly. Do not use coffee pots with a dark, reddish-orange stain, or a chemical smell.

Answer format: ending1/ending2/ending3/ending4