Use any other service.

The website modules themselves are slow and occasionally interesting. You will spend 2 hours repeatedly clicking the Next button to get to the end of each module, only completing a few optional babyish questions in that time.

Then you get to the Assignments.
They are a complete disorganised disaster and have limited relevance to what you just read. You are given dozens of unconnected files and will spend more time trying to complete their pointless jigsaw than doing the actual assignments.

You're given an example to work from that is so generic as to be useless and are told not to most of the techniques you just spent hours reading through.

They have no interest in customer service, so just don't waste your time or money on this.