AX2550 ease of use?

Hello all, this is my first post!

I am considering purchasing the AX2550 controller for my Mechanical Engineering design project building a powered shopping cart with two 12V motors, but I have no experience with controllers. This controller seems the most user friendly out of the research I have done.

I can't find any posts or reviews for this product. Can anyone share their praise and/or concerns before I spend the money on it?