I don't have one but I did go to the MQX show to try out various brands. This was my number 2 choice (Innova number 1). I really liked the way it felt in my hands. Was very smooth and the stitching was nice. Maybe try this. Go to Yahoo and join this group.
http://groups.yahoo.com/group/homequiltingsystems/
There are probably members with A1 plus they have a lot of info in the database.
Plus a link to the company.
http://www.a1quiltingmachines.com/index.php