I have it set up in queen size. I've just completed my first quilt on it.
I like that the frame is in metal. I believe that the carriage has a nice and smooth movement.
The poles that hold up the bars are not very sturdy. That means that they don't lock in place exactly. Turning the bars is not that easy. I have a part which must have had a issue in the mold. It has a small nob which makes it stick at the same position every turn. It has become better with some use.
Apart from that I guess it is a good frame! In heinsight I should have gone for a bigger frame because now I'm thinking I might want to upgrade to a real long-arm in the future. The frame will not accommodate anything bigger than a 13" throat machine. I don't think I can get a deal of having a complete frame transported in that way from the US again...
I don't mind that the frame only has one bar for the backing and one pick-up bar. It kept my feet warm though.