I treated myself to the Atelier 7 when I retired 6 years ago. There was an extension table and some 'quilting' bits, free with it. I bought it online. I bought it because I wanted a machine that would last, be reliable and trouble free. I did not try one out - nothing locally, - I relied on reviews, and I did not know much about sewing machines at that time anyway, but I searched online for a few weeks before making my final decision, and I/we have gotten to know each other over the last 6 years. At that time the price was £900, and it was a special offer, so the right time for me.
I have not a days trouble with it. I clean/remove fluff frequently, perhaps once a week, or when I have finished a particularly fluffy project. I look after it, treat it with love and say 'thank you' when I have finished what I am doing.
I have only used about half of the available stitches, but I love the 9mm stitch width. Over the years I have treated myself to a straight stitch plate, a silicone foot and an invisible zip stitch foot. I use Janome purple tip needles for quilting, I use my machine daily, except during family visits, Christmas etc, when I reluctantly put it away.
I do not find the extension table to be of much use really, it is not very 'slidey' for moving things about when sewing, and I would not really miss it if it broke, or went missing.
I love free motion stitching on it, and it will stitch what I ask it to stitch, or what I need it to stitch, P&Q, garment, or felt. I love the foot pedal too, it is a lovely size.