CGI teenagers ruined this!
So they got the original cast to come back and do new scenes. Problem being, they've gone through puberty and have aged drastically.
Richie (the kid from stranger things) looks like a horror creation of his own in some scenes as his face morphs into strange shapes.
The actor went from boyish chubby cheeks to skinny face and the CGI crew have horribly tried to give him back his chubby cheeks.
The others were better but that's not saying much.
Oh, and we have a mortal Kombat arcade machine in a 1989 arcade in clear view. How anyone didn't realise that putting a 90s iconic game in an 80s arcade was a sin of period set design is beyond me.