TI-nspire cx CAS review

is ti nspire cx cas worth buying it 

This I can for sure say yes. I am an engineering student, and I use it everything you can think of some might say that you can't use it in test after researching and digging you can use it in tests 

SAT allows it in the there test which a plus.

Here is a link to the SAT website if you don't believe me.

I am an engineering student, and this calculator saved a lot of times especially when doing a big calculation.