Full review here: http://www.autoexpress.co.uk/mercedes/gla/100379/used-mercedes-gla-reviewVerdict
It’s easy to see why the GLA has been such a success for Mercedes, because it has loads of showroom appeal. Most models have plenty of performance, a lot of standard equipment, and can cover long distances with ease, but the GLA has shortcomings, so you need to make sure that this is the right car for your needs. It’s not as practical as it should be and it doesn’t have the elevated seating position of some rivals. Prices are steep and while it’s fine to drive, the handling is inert. Still, the GLA should impress your neighbours.