Answer
              Extension leads are useful but can become hazardous if faulty.
Signs of wear include:
- Physical damage: Melted, discolored, or exposed wires.
 - Functional issues: Non-working sockets, stiff plugs, or faulty switches.
 - Unusual noises/smells: Crackling sounds or burning odors.
 - Electrical problems: Frequent tripping, blown fuses, or electric shocks.
 
Safety Tips:
- Inspect leads every six months, ideally during daylight saving adjustments.
 - Use extension leads as temporary solutions, avoiding high-power appliances.
 - For outdoor use, ensure proper weatherproofing and RCD/GFCI protection.
 
Regular checks and responsible use help prevent electrical hazards and keep your home safe. You can read more about faulty extension leads in our article here.