MAX LINER Floor Mats 2 Row Set Black For 2012-2018 Mercedes Benz ml/Gl/Gle/Gls Series

do these fit 2018 GLE?

I received them but the front 2 don't want to snap in? I line them up push down. Wanted to know if theres any suggestion on how to make it work?

Will this for 08 C350 Benz?

does this fit a 2017 gls?