When i started the show from season 1, i found it quite interesting and characters and story were too good but after watching the show for about 2 to 3 seasons i noticed that they are just removing out the old characters and introducing new but introducing new character is not the problem but removing of old characters without any reason is very strange and annoying eg carla goes for study and never comes back also there are many characters which are removed without any reason. Many people get obsessed with some characters and watch the show for them but they are just introducing bew characters and a new storyline which is totally different from the other seasons. I watched the show for 5 seasons. I leaved the show from mid 5 season because it was no more interesting .you can watch the show but these are some problems.