My first circular saw and my first track. Pretty simple to set up. There is a slight vertical misalignment with the track but luckily it is with the direction of travel so doesn’t catch the saw. I’ve trimmed a millimetre or so off the splinter guard on the first use but reading the instructions suggests this can happen, depending on the blade. I had installed a fine wood blade instead of the multipurpose one that comes with the saw so that might be why. Used it to trim some internal doors after tiling and it produced a very clean cut with almost no resistance. Overall I’m very pleased with the saw and track for the money I paid.