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			Well, Novus is technically a 3-step process, so you could argue that Plexus is easier.  But you don't have to use all 3 steps with the Novus---the more aggressive ones are for the first time, if your plastic is in bad shape. 
 
Bottom line: they're both pretty easy to use.
		 
		
		
		
		
		
		
		
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