I've used Rocket Languages for two languages now (Korean and Japanese) and have yet to regret either purchase. Rocket Languages is, in my opinion, a straight-forward and effective interface for all of my language needs. I even use the program to brush up on advanced Spanish skills from time to time and have seen good results in a reasonable time frame. No doubt one of my better investments of both time and money!

After marrying my husband (who is Korean) I moved to South Korea and began the process of learning Korean. Rocket Korean is a very affordable and enjoyable way to learn Korean; it contains common phrases that are actually used in everyday conversation, and also has several methods to make sure the information sticks after you finish the lesson. I'd definitely use Rocket Languages again if I ever need to learn another language.

Rocket Languages is the most motivating online learning program I have ever used. I have been learning Korean for almost 2 years and there are times when I skip a few days of practice simply because I lose interest. Repetition does that to you. The points and badge system encourage you to work every day and compete with the other Rocket users. It gives you the strength to go each day and have even more fun learning the language.
I've already recommended it to a few Korean language students I know. Hopefully they surrender and check it out.