As the other's have said, external frame on tag a long... takes a bit of time to put up compared to Oztent itself..
But if your after an Oztent, the 30 second one... look on ebay or gumtree, find one of the original one's, made from canvas so a bit heavier, but other than that there the same time to erect, and a lot cheaper to.. paid $450 for mine, looks like new....... sold of all the extras it came with, ended up costing me $150....