I just saw G-Force now and I liked it! I can see where some parts were really corny to make people not like it, but if you look past all that, it really is a good film.
Thank you for the links because I wouldn't have bought it without them. I got it from Target yesterday for $8. I also bought the Wizards of Waverly Place the movie and got the extra $6 off so I spent $18 for the two. Now if only I had a Blu-Ray player to watch it on. Thankfully it comes with a DVD to watch.