Anyone tried 800 score CATs?

[weishao]

The manhattan site has a 20% deal on the 800 score cats - 5 for 20$. I am curious if anyone have used them and if it is good or not? Is it mostly rehash from old gmat questions and is it helpful at all or woth the 20$? thanks

[StaceyKoprince]

Usually only instructors are answering questions in this folder and most of us haven't tried the 800score CATs. I've heard mixed reviews from the instructors who have taken them - some thought they were okay and some didn't.

If you want to get opinions from fellow students, you may want to ask this question over at Beat the GMAT.