I personally think its a pretty poor module, that encourages extremely tedious largely undifferiented mass encounters with limited largely featureles terrain. That each tribe has a different alarm system is about the most creative thing about it. Even ran as well as I could manage with conspiracies, betrayal, mature maps, mini-bosses, etc. - looking back it just doesn't seem like alot of fun. Of course, the funny thing about that perspective is that the players always seem to enjoy the heck out of it. Whether that's due to the fact that its often their first experience with D&D, or whether its because simple hack-n-slash really is the heart of D&D, I don't know. I do know that I don't regret having the module basically memorized, whereas some of my other favorite modules to run (or play) I wish were still fresh and unspoiled so I could play them again.