Hi guys, would like to ask. I was thinking of getting a used car and came across this 2018 elantra gls s. I tried to Google up on what's the S for but can't seems to find anything on it? Anyone cam advised? And where can I see the features of 2018 elantra gls s. Does the S means sports or sedan? Waiting for enlightenment. I am quite interested in buying this model. And does this model comes with memory seat or power seat? Thanks.