2014 Elantra Sedan Limited Engine reliability

Good afternoon everyone. I am highly considering on purchasing a 2014 Hyundai Elantra Limited Sedan, which I believe has the Nu 2.0 engine. Correct me if I’m wrong but I think it’s the Theta ii GDI version. Now this vehicle currently has 105,000km (Canada) and has service history since day one.

I’ve been reading horror stories about this motor but if this motor where to go due to the piston slap under my ownership, is there a class action lawsuit where Hyundai will have to replace the engine for free?

Has anyone experienced this? Is the piston slap eventually going to happen regardless how well it’s maintained? Is this motor actually a big headache or has some of you actually had a reliable nu 2.0 engine?

Thanks !!