When this started, although liking Ferguson, I found it initially slow going but as each episode proceeds, I was finding myself more and more invested in working out who the hustler was. In fact, it was confirming or, frustrating and infuriating all in a good way, as each question offered snippets into who the hustler was but also led to doubts, at times, if my choice was still correct - would a person looking or aged like that do or think that? Ahh!
Each episode definitely follows the growing pattern of hold and investment with you, as you get to know and hear more about the contestants and see how much money and how many questions and answers they'll either push or let go.
The format including the clause, that two of the last three need to be in consensus of who the hustler is at the end is really clever too. The final back n' forth between the contestants is great fun and tension building to have you shouting at the screen - it's them,!!
Ferguson is ideal for this, as he uses his quick witted smarts to keep it fun and doesn't sit on the fence like many gameshow hosts but offers up his theories of who he thinks could be misleading the others.