I have been using this TPMS for over a year now and around 50,000km. I fitted the repeater unit as we have a long caravan and a canopy on our ute so we need the extra wifi range for the rear sensors on the caravan. This system is such an easy DIY install and gives you good peace of mind knowing all your tyres are at the correct pressure. We have had one flat tyre over the last 12 months and this unit alerted us to the dropping pressure with the low pressure alarm. We were able to pull over and change the tyre before a failure. This is a great safety addition to your touring setup.