Your test/Gris' new ride exterior colour looks great on it.
I examined the interior of the 3 and found it quite pleasing. I like it more than the previous generation. They've taken a book from Volkswagen/Audi in the steering wheel buttons/scrolling, and the multi-level seat heater. Lots of small touches. I liked the layout (except for the radio presets which are not located together and would be instantly annoying for the sake of symmetry) and the seating position was okay too. Great engines, nice handling, choice of bodystyles, upmarket features (I'm a big fan of keyless entry & start), and exceptional value. May feel that the car's not perfect, but think they spent the time and money where it mattered and where most care. Not much of a compromise here.
I don't love the screen for HVAC/radio stations being so far, but think the idea of the smaller screen far less expensive NAVI unit is a good one. I'm getting used to the smiley face, but find the front overall larger than it needs to be... but that's what makes the flared wheel arches.
Mazda's once again done a great job. They spit out unbelieveable products when you consider how small the company is globally.
I'm still a VW Rabbit/Golf guy, but this is an even closer alternative now. And I can now see why someone might choose one over the other irrespective of price.