Powerful Trimmer, Trimmer Line SUCKS..!!After having owned this EGo trimmer for a few months, I can finally give a review on my experience. I can only give 4 stars, like everyone else, I was having a hard time with the "Bump Feed". I would have to really bump it hard, on a hard surface to get it to feed the line. And I would need to start bump feed again, really annoying...!! While I was at Home Depot, I picked up Rhino-Tuff HD Trimmer Line: .080 in., the same size that EGO sells for this trimmer. I measured the exact length as the EGO line. I found that the Rhino-Tuff HD Trimmer Line: .080 in. is stronger than the EGO trimmer line, and does not break like the EGO trimmer line. The EGO trimmer line is weak. Perhaps Rino-Tuff HD uses a stronger plastic resin and their trimmer line does not break as easy. I paid $14.97 for 320 feet of the Rhino-Tuff HD Trimmer Line: .080 in., a better value in my opinion. But best of all when using the "Bump Feed" with the Rhino-Tuff HD Trimmer Line: .080 in., the trimmer line actually feeds out & you don't need to bump the trimmer hard to get the trimmer line to feed out. I think the problem with the EGO trimmer line is the design or pattern of the line. When the EGO trimmer line is wound-up, the "Spiral Twist" pattern on the EGO line tends to intertwine onto itself & grip, making it very hard to "Bump Feed" the line out. Unlike the Rhino-Tuff HD Trimmer Line: .080 in, the design pattern of this line has a straight tri-angular cut pattern that does not intertwine like the EGO trimmer line. Along with the straight tri-angular pattern of the Rhino-Tuff trimmer line, the pattern has sharp edges to cut the grass better. Other than the EGO trimmer line, which I think is the major cause of the problems of this trimmer, I think this EGO trimmer is great with the Rhino-Tuff trimmer line.