I got what I needed

I am an Italian student from a very low ranked university in Italy. I decided to apply for a MSc in a top 50 Business School, since I finished my bachelor in March. To do so, I really needed the GMAT score, since none of these Business Schools would have realistically considered an application from my university. I bought the official guides on my own, tried so hard but it did not work, I got a 500 at my first attempt. I knew I needed much more than that (my goal was to get at least 600, which is sufficient for a top 50 BS, not for a top 10 of course but that's not my goal right now). I took a month off to relax, and I started looking at some online courses, since I had the feeling that the OG did not give me what I needed. I decided to buy Magoosh Premium because of the excellent reviews and the extremely convenient price. I studied for a month while I was involved in an english course in Cambridge, did all the Maths and Verbal lessons, tried 3 practice exams (2 from the GMATprep software and 1 from Magoosh) and I got scores around 550. I decided to book a test anyway, because I was running out of time. I went to the test and got a 620 Q47. Magoosh is a very good website overall, the Math lessons and exercises are extremely good and help you to recognize different patterns. I liked the Verbal part too, but honestly I think they could be improved, since sometime they shorten the topics a bit too much.
Anyway, I got what I needed with Magoosh and with some luck.