We purchased 3 17" 6 way units which arrived about the time promised at the time of the order. 
They arrived undamaged and were packaged very well. I have seen complaints on the reviews about the time it takes to remove the protective plastic from the panels however I did not find that to be an issue and keeps them from being scarred in shopping. The units go together quite easily and are very nice looking. Our season is just beginning so I have no idea how my garden will grow but I have great hopes.