Good choice. Had mine for a few years now and still love it.
Not had any significant issues with mine. Suspension bushes go eventually, as they do on any car. Most awkward job, but still not that bad was changing one of the knock sensors. Means inlet manifold off.
Standard maintenance is a doddle to DIY, brakes, oil etc, all easy enough. Aux belt when needed is a 10 minute job.
MPG wise, it varies. 16'ish for pure round town short stuff each day to the station. 22 combined for longer town and country road running around at the weekend. Low 30-32 on a steady long distance cruise.