I have used 2D Visio for a long time then discovered SU many years ago and have been using ever since. I have SU Make 2017, but some of the drawings in Warehouse wont render properly or at all when I try to download. I see SK Free now is available and opened it but I dont like the user interface. Have you gotten used to this interface? I dont use the program for anything but peroneal at home use so do not need to pay for a sub.
On that note, are there other user friendly drawing programs out there that come highly recommended? TIA/