Wow, I really enjoyed taking this course, I've learned a lot, I got the answers for a lot of doubts I had. I loved the way you explained everything, you made it all as clear as possible. Thank You Sabri, because I completed my final exam and I reached my goal...100 % on my score, I was shocked!!! I would recommend this course to my friends, and I would like to take more in the future. It was my first time taking an online course and I liked it.