I have had the baby lock Audrey for 3years and love it! It is great for piecing and after buying the walking foot have quilted up to a twin size quilt on it. Only had it in the shop once for routine cleaning and she runs great. I don't have vibration issues but I am not a real fast sewer. Can adjust the needle position easily. I recently bought the much larger Juki 2010 Q so don't use the Audrey as much but sure wouldn't give her up for portability! I think I paid about $300 for the Audrey on sale.