Towels become rough and lose softness over time due to the accumulation of detergent and fabric softener residues on the fibers. ^[1] The Eco Mode is recommended for saving both electricity and water by using lower temperatures and optimizing the wash process over a longer duration. ^[2] The primary reason for increased electricity usage in Hot Wash mode is the additional energy required to heat the water. ^[3] Using the Hot Wash or High-Temperature mode in a washing machine typically consumes significantly more electricity than other settings. ^[4] Excessive detergent usage can lead to residues remaining in the dense fibers if the washing machine fails to rinse them out completely. ^[5] Using more fabric softener does not solve the problem of stiff towels and can actually worsen the loss of absorbency and softness. ^[6] Adding one cup of white vinegar during the wash cycle helps neutralize persistent odors and remove residues trapped in textile fibers. ^[7] Persistent musty odors in laundry often occur during rainy seasons, in poorly ventilated homes, or when clothes take too long to dry. ^[8] Simply re-washing clothes is not always sufficient to remove odors that have become impregnated in the fabric fibers. ^[9] Water consumption is determined not only by the wash mode but also by the machine model, the quantity of clothes loaded, and the load size. ^[10] Drying towels in a single position for too long or without adequate airflow can cause the fibers to dry in a rigid state, making the towel feel harder. ^[11]