I have this machine and can't find but one con about it. I cannot use the auto threader. I can't understand the manual's line drawing of it and I have been to every Brother dealer in the area and not one had a PS1500 which of course has a different needle threader then the other Brothers. I guess I could tote the machine to the dealers but it's sure heavy. I have looked at it through a magnifying glass and still can't figure it out. I don't have a problem threading manually but one day I'd like to figure it out. No use in typing directions, without someone showing me or pictures I won't get it.