Raul
Verbling has Pros and Cons.
Verbling is a very good website which provides high-quality service with excellent teachers. However, is not possible to notify and adverse event with a teacher if necessary; besides, the service of calls tries to force the classes just into the platform when that service is not the best (the connection is not always optimal to have an uninterrupted class), and last but not least, the commission for students in terms of money is not proportional to the quality of service (excessive). There are other similar websites which offer openly the possibility to use other well-known way to have the classes (S.K.Y.P.E.).


