How to level up companions in Star Wars The Old Republic MMO SWTOR

Just a video of I level up my companions in the MMO game Star Wars The Old Republic. It will cost you about 7 million credits to get your companion up to level 50. It is way cheaper than buying a Commander's compendium, which costs about 600million currently on the GTN. It will take you about 10 minutes to level up 1 companion.