I have a Bernina Funlock (bought in 1992 for around $700) and it has really taken a beating. I have used it sewing costumes for the high school musicals (picture 70 pairs of tights for the guys!), for my family to make clothes and lately for piecing quilts. I love that the seams come out so clean and will use it until it dies! I have really only had it serviced a handful of times. I would say that I use my serger for about 80% of my sewing.