They are quick and I still plan to go there, but they 'eat' gas caps. Mind you it's happens very rarely, but the last time was just a short time ago. They did not replace my pickup truck gas cap at all and I didn't note it until days later when I went for gas. The lid locks so it had to be there.
I will check the gas cap and tether are there in the future BEFORE I leave. But I will continue to go there.