Used them for year before they were bought out by Halfords and found them very good. Used them in November 23 for 4 new tyres and first drive after fitting (I don't drive the car that often) notice I had a slow puncture. Have emailed them direct, emailed Halfords (a month ago) and rung Halfords (who said they would get them to ring me back 2 weeks ago) to get someone to come and look at it but had no response at all. I'm not even suggesting there's anything wrong I may have got a puncture on my first drive BUT I cannot even get them to come and take a look so will have to go elsewhere. I would recommend people now look elsewhere as there is zero customer service.