I picked one up refurbished for even cheaper and I love it for daily use and spot clean, however I still use my plug in upright for deep cleaning. The LG is superbly convenient and I am surprised as to how much stuff it picks up for a cordless. Excellent product if you get it at a discount.
You may have the Kompressor series. In Australia we have both the 100 minutes and 120 minutes option. The Kompressor series is 120 minutes and the one in this video is 100 minutes