Everywhere in the text I will compare with a gasoline trimmer. I used it 4 times (1 time per week I mow), it's a pleasure. The lawn is even visually, no bald spots, as after a trimmer. Quiet. For perfectionists, you can’t do without a trimmer, because it still doesn’t mow cleanly near the fence. Personally, I mow with a bag, then mulch under the trees. Already for the second time I chose the optimal location of the wire and no special problems with it.