Finally got to see this one. Stranger things is the best series i've every watched. Probably the only series where I felt connected to the characters and concerned bout them. Though, it's a sci fi horror series but it also has a bunch of comedy, romance and thriller. It's a multiple genre. Now, what in liked the most is the character development. El, Mike & his friends (Lucas, Dustin, Max, Will), Nancy, Jonathan, Mrs. Buyers, Hopper all of them wins our hearts at a very small time. The transformation of Steve Harrington is also worth watching. Especially Millie Bobby Brown as El is the most charming one. Also, as it is based in the 80s it has various pop culture references and lifestyle of the 80s, which is very relatable, even adults can enjoy. The concept of upside down, the shadow monster, the Demogorgan all seems to be inspired from ET, It, Insidious but never seemed a copy. It's original in it's own way. Overall, a great series, best watched binge.

P.S. This review was for Season 1 and 2. Cos, i didn't watched S3, i'll update it later.