Great service on a weekend

I've inherited a bad sewer system with an old house I've recently bought- there have been attempts to fix the underlying problem, however on Saturday, without any obvious provoking factor- the sewer blocked up, and started overflowing into my back yard.<br> <br> I wasn't hopeful of having anyone attend to it, but within 2 hours a team arrived and got the sewer flowing again. It can't be great work to do on a regular day, least of all on Saturday afternoon, but to this team's credit, they were friendly and efficient.