I liked the practice tests for many reasons:
- Professional Cloud Developer certification exam preparation can be done online with the help of practice tests.
- The result history feature helped me throw light on my performance on a regular basis.
- Performance records are personalized for me and so i am relieved.
- The access is unlimited and also the attempts option is unlimited.
- I did not have to pay for the tests for two straight months.
- I am quite conversant with the syllabus now.