Isaidub is a notorious piracy website that specializes in leaking Tamil-dubbed versions of Hollywood movies, Bollywood films, and Tamil regional cinema. The site operates by offering free downloads of films in various resolutions (from 360p to 1080p), often attracting millions of users who do not wish to pay for subscriptions to legal streaming services.
However, I'll provide you with a general review of the movie, and some information on where to find it with subtitles.
The Hobbit 2: Desolation of Smaug has had a significant impact on popular culture, with fans and critics alike praising the film for its epic scope, memorable characters, and thrilling action sequences. The movie has also been a commercial success, grossing over $958 million worldwide.