Some of the content is for free, some is almost for free. The free content will most assuredly be of value to you.
The one membership
Here you will find short videos, audio and short written text that will help you to get going.
The Word is careful in how It presented Itself.
@IM2K is good start to fall in love with the Word.
There are no costs to you for @IM2K Lite
The other membership
If you want to get to know the Word personally, @IM2K is for you.
Rather go for the membership that has no costs involved.