Review of CellBiz International

The trainer lacks professionalism in following the official training hours. Don't buy repair tools from him, he will double the price of each item. There is a hidden charge for the training fee. You will not learn how to repair new phone models except iphone 3g. Check out if he has a business permit because I did not see it when I trained.

Pros: You will learn the old cellphone problems and its solution.

Cons: Lacks professionalism. Hidden charges.