Heck NO! Even at $442, you got a steal! The 6600 is a tank. It will see thru anything & will last forever with very little maintenance. Do yourself a favor & have your local service center give it a "once over"...use good quality (non linty) thread & your new BFF will perform like the workhouse it is. Pat yourself on the back for getting "such a deal" 😃. Enjoy!