Only 7 million copies worldwide? With all the hype around him and in the early 00´s when sales were still high? Not too good. Anyway, there´s a reason, people didn´t take him seriously at that point I really prefer nowadays Justin Timberlake. It was with his second solo album when he got respect. And this 3rd one (The 20/20 experience) is definitely better than the first one too. Except for Cry me a River there´s nothing great on that album