This experience has gone from a high to a low and slowly back up...I got my gracie king, took me four days to put it together..I was sew excited..just to find out - the surestitch and speed control is NOT compatable with the horizon...urg!! Spent a week emailing and phoning...so, I went and bought a Grandquilter 18.8 with the inspira frame at my LQS. Now I am spending the day taking the gracie apart and putting up the inspira...bitter sweet experience. Not sure what to do with the Gracie frame yet, sending it back just isnn't an option as they double boxed it and stappled it so well the boxes were destroyed. Blessed to have the 18.8 but a little frusterated at the process of getting there. I really thought I had done my homework on the frame and using the horizon with it. Off to see what the 18.8 can do..I know I will love it once I get going!