I have never been to India but it seems that this Wiziq platform is from India,yes? This great and innovative start-up tells me that some of you are ahead of the curve, so to speak. Further I am impressed by the Indian WIZIQ ESL teachers. They are very understandable in spite of an accent this is new to me. But, I must say that I enjoy the accent it is particularly endearing to hear it when the women speak.
On a separate note.... Beware of the wonders of an international language. Particularly from a people (native English speaking countries)who unfortunately tend to be prideful. If I may interject a biblical reference, check out the Old Testament account of Babylon.