Which car key programmer will you choose?

Hi,
i jus wanted some advice please!!!
has anyone here used T300 plus or CI-Pro 300?
could you help with the following plz!

-which is better?
-price?
-Ease of use?
-functionality
Thanks in Advance!

Below are the 2 products.
T300 plus:tup::bigtup:

CI-Pro 300 :tup::bigtup: