Since when you please the app can only only when streaming to a wireless connection. There are even within the app settings for the video quality with the indication of the approximate data usage. There these can even be manually disabled, so that only the wireless network is used (which had set for me it isnt on here "good" are). Nevertheless, I always get in the train (4g 100% receiving) the message the Streamer with wireless .The possible can not be anywhere. Have 10 GB of data volume and can free my series ne look.