I'm not a regular Mac user, but the in-store support seems to be very good. You really start unlocking the power of a Mac (and PC's too) when you start learning the various keyboard shortcuts. That way, you don't have to be constantly hunting around on menus, etc. One very useful feature of newer versions of the Mac OS is called Spaces or virtual desktops where you can group applications or windows together. So you can put Photoshop on 1 virtual screen, your email on another screen, etc. So useful even if you have multiple monitors. Windows 10 has that feature too, but the Mac version works very well.