I purchased new tires from Canadian Tire those are high end tires according to them. They come with 100000 Km warranty. Just after one year, three of them start slow leak. I drive to the Canadian tire auto service and ask them to fix slow leak. They change the valve and did balancing etc. and charged me $145. I asked them what is this for because tires are under warranty and I just want to fix slow leak. They told me tons of reason that I can’t write. The Tires are still leaking and I have to fill them every two to three days. I complain... read full review »