Condensation in zs is usually / nearly always because the setting is on either auto or recirc, change to outside and problem will go awayI think the build quality (on mine) is very good, and I also have a mercedes e class and a jaguar to compare. The condensation issue is because the heating/ventilation system tends to be off to save battery. On ICE cars the hvac system usually runs continuously.
Glad you had the gear selector top cover replaced under warranty.Just an update on the "Starter Switch" that kicked off this thread, contrary to the view the issue was a cosmetic failing and not covered by the warranty ..... suprise suprise .... its not and ours was replaced at the third annual service under warranty.
As for the previous contributions about condensation and build quality, those of you without issues are lucky for over the last 3 years our car ( fully serviced by an excellent MG dealer ) has not reflected other comments or praise.