The HD videos.. all depends (varrys from source to source).. but usually can be .8g - 1.5g per hour.
So for 6-7 30 min videos.. i would say.. 3+gb?
Downloaded a few songs should only be less than 15mb.
email, surfing, etc.. i average around 400mb daily. (all depends on the webpages.. ones with ALOT of rotating adds, etc.. can use up more, etc. Leaving a webpage open on a PC with many rotating adds.. will use up usage the whole day that page is left open, etc.
So nowhere near 19G then or 13G or even 6G. Over the past few weeks on an average day we used 2-3G because that's the kind of use we get. A really busy day at our house is 4 to 6G max. My kids look at Youtube videos of 3-4 mins duration. No torrents or Netflix or downloading 300 songs or pictures. There is no way we used 13G in one day, let alone 19G! But Rogers insists we did. I was planning to upgrade our bundle before this happened. Now I'll be downgrading if anything.
...I'm not a Rogers employee. I may not be a customer much longer.
I sent a note to the Office of the President. Got a reply from Prince Faisal at Rogers informing me that they had tried phoning me but I couldn't be reached. So I called the number the Prince provided and got his voice mail. Tried again later and was told his voice mail box is full. Oh well.