No, there is not only cold water in the bathroom. Most bathrooms are equipped with both hot and cold water faucets to provide a comfortable temperature for washing and bathing. The availability of hot water in the bathroom depends on the plumbing system and water heater in the building. **

A hostel single room with a shared bathroom means that you will have a private room to yourself, typically with a single bed. However, the bathroom facilities will be shared with other guests staying in the hostel. This setup allows for more affordable accommodation options while still providing some level of privacy in your sleeping quarters. It is common in budget-friendly hostels and can be a good option for solo travelers looking to save money on accommodation. **

A single-use cold compress typically contains a chemical substance, such as ammonium nitrate or urea, and a small inner pouch of water. When the compress is activated by squeezing or shaking, the inner pouch breaks, allowing the water to mix with the chemical substance. This reaction creates an endothermic process, absorbing heat from the surrounding environment and causing the compress to become cold. The compress can then be applied to the affected area to provide relief from pain and swelling. **

Cold water in the bathroom is typically around 10-15 degrees Celsius. This temperature is considered cold and is often used for washing hands and face, as well as for drinking water. However, the exact temperature can vary depending on the location and the season. **

There are several potential reasons for a single radiator remaining cold. It could be due to air trapped in the system, preventing hot water from circulating properly. Another common issue is a buildup of sludge or debris in the radiator, hindering the flow of hot water. Additionally, a faulty radiator valve or a problem with the central heating pump could also be the cause. It is recommended to bleed the radiator, check for blockages, and ensure all components are functioning correctly to resolve the issue. **

A single radiator staying cold could be caused by air trapped in the system, preventing the hot water from circulating properly. It could also be due to a blockage in the radiator, such as sludge or debris, hindering the flow of hot water. Another possible cause could be a faulty radiator valve or a problem with the central heating pump, preventing the hot water from reaching the radiator. **

The bathroom may smell more at night when it's cold because the lower temperatures can cause bacteria and mold to thrive in damp areas like the bathroom. Additionally, reduced ventilation at night when windows are closed can trap odors inside. The combination of these factors can lead to a stronger and more noticeable smell in the bathroom during the colder nighttime hours. **

There are a few ways to make the bathroom warmer if it's too cold. You can use a space heater to quickly warm up the room, or install a heated towel rack to add warmth and comfort. Another option is to use a bathroom-safe electric blanket or heated floor mat to keep the floors warm. Additionally, sealing any drafts around windows and doors can help to keep the cold air out and the warmth in. **