I used to work with the mouth-breathingest of morons who had infallible taste in movies. If she hated it I put it on my watchlist.
Rotten Tomatoes
I use letterboxd for everything but reviews (I never read them unless they are from friends), and I love it. The user experience is just great. The webapp is lightweight, looks cool but isn’t cluttered or unnecessarily fancy. I’m provided the relevant information I care about right where I would expect it to be. I sound like a shill, but I enjoy their website a lot :D
Letterboxd, also.
I like looking up a movie I enjoy, and then I’ll check out all the lists it’s on to see what other folks group it with. There’s more variety doing this on Letterboxd than on IMDB.
The movie ratings are kinda whatever. I’ve liked tons of 2 star average films and disliked lots of 4 star ones, so it’s not really a reliable metric for me.
I only use letterboxd for my own personal tracking and watchlist type stuff. But it really bothers me that they littered the app with ads everywhere last yearish.
I don’t use mobile app. I use it as a webapp in Firefox (actually is Mull browser) with ublock origin addon. It avoids all ads 👌🏻
The rating of user reviews on IMDb.