You should only expect to find a wind and waterproof building with somewhere dry to sleep. Some bothies have a sleeping platform but at many you have to sleep on a wooden or concrete floor. Most have a fireplace or stove that can be used to provide warmth but you will usually need to carry fuel in. You will also need to take a stove for cooking and candles for light. Water comes from a stream or spring nearby. Do not expect the bothy to have toilet facilities; you will need to use the spade provided. Leave the bothy clean and tidy and don’t forget to shut all doors and windows.