How to Get Udemy Courses For Free

Many of you may be knowing this trick

For this you need:

1) Internet Download Manager or something similar ( I prefer EagleGet)
2) Good internet connection
How to do:
1) Open any Udemy course which you want
2) There would be an option named start free preview, in that option you will get 5 minutes.
3) Use those 5 minutes and download every video with the help of IDM
4) Don't wait for a download to finish, just keep downloading the videos because you just have 5 mins to download every video.
5) That's it