I saw a discussion yesterday , that talked about you should pay your lessons or not on Italki? Now,I want to express my opinions.

       First,Italki is a public website, you can choose or not. It can support many services, of course,once some of them are free, you have to      accept some of their services are paid. It is not just for yourself, it is for everyone whose purpose maybe different. 

      Second,lessons are made of knowledge from teachers, these teachers are from all over the world,they have a high degree on their studying, they spent many years on it only, you should pay for their knowledge.

      last, someone said it is a challenge for costing on Italki,It is so funny. No one pushes you to pay, if you want to learn language seriously,just like to find a home teacher from market, you have to pay,right? If you don't like his or her teaching ,you can change.No challenge is here, it just cost a little bit.

      Every teacher'trial lesson is very cheap, I am also.