it feels like a "less-remembered hit" because it is a bit bland and generic. it has been so big/chart-topping because the chainsmokers released it following two giant smashes, it is catchy, and there hasn't been much competition for the top spot. but there's nothing particularly memorable about it
I've heard it one time on the radio and one time on Spotify and thats it. I'm shocked it has managed to obtain the success it has. ATRL is the only place I ever hear it mentioned. Definitely a non-eventful smash.