Perhaps one of the better reviews out there, Cinema Blend takes a look at not only the new features of the pack, but also shares their glitches that they experienced during gameplay.  Overall, that did not take away their satisfaction with the new pack!  Remember when you install the game to remove any and all custom content to avoid any potential gameplay issues due to conflicts with the game’s coding.

http://farm2.static.flickr.com/1421/5117147943_cb115c114a_o.png

I think Late Night may be the best Sims 3 expansion pack yet in terms of refreshing the game and building on to what already makes The Sims so great. For people who are looking for a new way to play the game, much like how World Adventures was with the added puzzles and adventures, you won’t find it here but I don’t consider that a shortcoming of the EP.

review here