Very impressed with the service

I would like to compliment Joburg water for their outstanding service. Yesterday evening 14/10/2019 I sent an email asking who can I contact to have our sewerage line cleared as it was completed blocked at our residence. This morning around 9am, rand water was at our premises and did the job in 30 minutes and no charge. I am so impressed and would like to say a huge thank you for the outstanding service and the three employees that sorted my problem out quickly and effectively.