I had one for a few days. After about six hours of driving it becomes second nature and you no longer even need to think about what you are doing with the controls I found.
The only thing to look out for it trying not to move through spaces occupied by other things! (also don't spin it through 360 when you have your wheelbarrow placed right beside it! - (I managed to unskew its frame mostly!)). I hit a fence panel (minor damage) and also clonked the patio doors glass once! lucky for me it bounced off).