Have you tried "Private Pilot Exams" Qbnk?
 

In the academy I work for people are asking about this new platform but I havent use it yet.

So few questions arise:

1. Have you used it?
2. Is this Qbnk updated and matching the official qbank?
3. It's not expensive, but do you think it is worthy to pay for it?

Thanks a lot guys!

PS: www.privatepilotexams.com

I can only answer to 3. It's worth it if it resembles what you get in the exams.

I like that it has explanations and comments, rather than just giving you what's right and wrong.