So i really want to start watching this

I would always start with season 1. The seasons built up on each other and anda would often not get the joke atau story if anda skipped episodes.
Another advice: Don't Google anything anymore about the show! ;)
The tunjuk lives on their twist and anda could get easily spoiled with unwanted information.
For the quick catch up: as soon as the tunjuk gets you, anda won't be able to stop so anda will really quick catch up. On good days I make one season in a hari :P

Have fun with the show, it is the best <3

Start with Season 1 - isn't it always better to start at the start, and not skip anything? I know there's loads of catching up, but anda will get there.

I don't think there'd be anything anda need to know beforehand, the first episode explains the initial scenario well. It's not like the series is a spin-off of something else.

For Season 9 we already had our mid-season finale and we're on break till January 14th so we're a good deal into the season. Supernatural is a good tunjuk and I promise anda won't forget it (I can't promise anda won't get your hati, tengah-tengah broken though) Anyways I would really start with Season 1 because if anda watch it from the beginning as the storylines go on, anda really understand the whole show, and the relationship between the two brothers, their personalities, and their backgrounds. Then that way anda get to kind of fall in Cinta with the story and the characters. You'll laugh, you'll cry, you'll scream, that's how good this tunjuk really is and that's how emotionally involving this tunjuk is. So until Supernatural shows the rest of the seasons, I urge anda to start like right now!! All 8 of the seasons are really good, and anda gotta catch up on the first half of season 9 while CW has the episodes online. anda have time though so take your time through it, but I promise it's worth it!!! :D

This tunjuk will take over your life. And it will cause much pain and tears but I promise it'll so be worth it. Best TV tunjuk ever.