I came to know about itaki through a video on youtube. I wanted to learn some language and I was searching for a better way for it. After I installed it I didn't use because I felt so stranger. However later italki has become my favorite platform for learning. Teachers are really helpful and I could meet a lot of friends.For me italki is the most useful tool that I've find for learning languages. It is something that I highly recommend using.I've being using italki for about 1 year and 3 months. During this period I've gained a lot of knowledge and I've improved my skills of speaking languages. Italki is definitely the best for learning languages.