I have been using for more than 15 years and am very satisfied with the functionality within it's limitations.
It won't print larger than 8 1/2 x 11 inches and the 3d graphics are far from photo-realistic, but for fast plan
view layouts I haven't found any application faster or easier to use. It is far easier to learn than any CAD
application I have used. The manual is well done, but if you can't get the manual the on-line help is OK.
I had to carefully study the instructions for roof layout, but one success and I had no further trouble.
For hard copy in large format I export to AutoCad or TurboCAD - have printed 19 x 22 without issues.
This is a great application for fast home design.