Excellent
The whole experience was seamless. From booking, flying, transfer, hotel, tours and the return journey. Everything was well organised. Iceland was spectacular. The staff had and shared a lot of knowledge about Iceland which added to the excursions. We saw a glimpse of the northern lights, the golden circle tour was amazing and the Fly over Iceland experience was well worth it. I booked the Blue Lagoon with a third party but would have been happy to book it with TUI. It is well worth the cost.