Hey im new to the site this is my first post... Im 17 and have been running my own lawn service since I was 12. I started out just mowing my neighbors lawn, but I now have 24 that I do regularly by myself. I currently run a couple Husqvarna 125L trimmers w/ Grass Gator bump feed heads. They are starting to where down so ill have to replace them soon. What do you guys use?