I'm not a big fan of Plot Saver. I think it might work, but I think it would be more practical to spend the money on planting a larger plot.

There might be applications where you don't want the deer eating the plot until hunting season (like a small patch in front of a treestand) - but thats not the kind of management our group has been trying to practice.

There are other ways of protecting a young plot when its developing, like using a nurse crop (like oats or rye). Or plant a fall preferred plot like Brassica (rapeseed) if you really don't want the deer to eat it during the summer.

Just my thoughts on it.