Hello, I have a kitchen sink with a leaking siphon that needs to be replaced. The current siphon is old and causing unpleasant odors and slow drainage. I would like someone experienced to come and change it with a new one, ensuring everything is sealed properly to avoid future leaks. Ideally, the job should be done within a few hours, and I prefer someone who can bring their own tools and materials. Please let me know if you can help and your availability.