This first one doesn't forget

 My experience in learn English

The website is a good element to study English, it explains in detail all the information, so it is easy to understand, also you have tests that help you to learn. In general, I liked the site very much because it is useful to study at home. 
One of the things I didn't like was that in the tests, if you make a mistake, it doesn't tell you.

In general I would recommend it for all students or people who want to learn grammar, it is a very good and clear site.

My experience on the site was very good, I did the two tests available and although in the first attempt I did not do so well, in the second one I did much better.