The Millennium series is actually more than just a thriller.

I'm going with this Volume 3 finish this trilogy.
Having now an overview of the work of Stieg Larsson, it seems clear to me that these three books are much more than mere thrillers.
Millennium is also and perhaps especially a sociological study of the Swedish company.
Indeed the author who was an economic journalist and newspaper editor in chief I think through a story we wanted to describe his country manners including sexual freedom more developed and accepted in the Latin countries, functioning of its institutions, its secret service, the presence of fascist groups etc ...
Thanks to Stieg Larsson, I feel a little better to know Sweden and the Swedes.
In conclusion, I will say that I really loved these three volumes and Lisbeth me cracked. I will remember a long time in this trilogy and its characters.
I also understand much better the customer reviews (classic thrillers fans) who did not like.