brilliant, the trial lesson is just the start of it.
Every lesson you do will get more and more fun, general handling, turns, then things like stall awareness and practice forced landings are all great fun.
One of the first big things that excited me was after a few hours being talked down on the approach and after landing glancing to the right and seeing the instructor had been sitting the whole time with his arms crossed, that's nothing though compared to the excitement of the first solo.
Get the next lesson booked... Quickly!