Starts and runs very well, but so far needs the choke slightly on to stay running. I would imagine it will get better over time with more use. Was sitting for a few years. Has some cracks in plastic for character. This model sells for $250 new. I'm sticking with $125 cash firm. 2 stroke 50:1 gas mixture. weedeater weedwacker whacker srm 225 This is a straight shaft weed eater, not to be confused with the cheaper curved shafts. Although it looks weathered, I don't think it was used much.