I took my car in to be serviced three, I repeat, THREE times on suspicion of slow leaks in my tires. On every single occasion, they claimed they couldn't find anything. Last night I got stranded in the middle of nowhere with - you guessed it - a flat. Conclusion from Midas? HUGE leaks in ALL FOUR TIRES. How they missed giant leaks in every single tire is beyond me. Don't go here.