I loved this movie. Liam Neeson proves yet again he can be an amazing actor at almost any genre. I won't discuss what happens in the movie so I don't ruin it for anyone that hasn't seen it yet, but it is just like the first movie full of action.
If you havn't seen the first Taken movie I would strongly reccommend seeing it prior to watching this second one as the second movie continues on where the first one left off. But no matter what, if you enjoyed the first Taken movie you will be blown away with the second one.