Thank you for being a very good teacher and having a very nice accent. You and CodingInFlow are definitely among the best android teachers on the whole Internet. Little hint for the future, keep in mind that some users (such as me) follow you from China and sometimes it's difficult to follow your videos uploaded on Vimeo/Youtube when the VPN is not working so maybe do a little research among your subscribers and if there's a fair number of people following you from China please consider using another video hosting platform