I enjoyed it. It was funny and exciting and I suppose that's all I really wanted from an Indy movie. I'm not a die-hard Indy fan, but I'm familiar enough with the first three movies that there are a few things that seemed out of place. However, overall, it was enjoyable and I will definitely see it again when it comes out on DVD.

I really enjoyed it and can over look the silly stuff becausse thats what makes Indy what it is, they always have some crazy stuff, but I would see it again just to see what I missed.

I actually didn't mind the aliens. I thought the movie was great!

The only things that bothered me about the movie was that Indy didn't punch Mac in the face more. Lol, he deserved it.
Also, Marion's character annoyed me a bit. :/

I was bothered by the Tarzan stuff, too: since the cars (well, truck and boat) clearly moved on a curve along the cliff to come back around toward him, it really didn't seem necessary for him to swing repeatedly. He could just have easily climbed out of the vine, looked up to see that the cars circling around toward him, and swung on one vine to land in the driver's seat. That could have solved the Tarzan problem and spared us some pathetic CGI.

Edit: I really liked the film overall, though. I wasn't bothered by the aliens at all, except that Spielberg made it really obvious from the beginning that it was going to be aliens. I would have liked it better if it had been a little less clear what was going to happen from the start. I always like some suspense with my films.

I didn't think the wrapping up of all loose ends at the end was necessary or even desirable. It felt, to me, a good deal like George Lucas' belabored ending of episode III with the endless "Now here's what happens next" sequences. But these are pretty minor issues; I thought the supporting cast was brilliant - how could they not be? - and the action generally progressed well.

I thought it was absolutly aweful! I can't believe I wasted my money! The stunts were terrible, the green screen was ridiculous and totally offputting, it wasn't even fun! What a waste of time! It's not even worth remembering! I am a huge Indiana Jones fan and this was so dissappointing!