For the love of god man, read what people are writing, not what you want to read......
Who is complaining about working more than 48 hours a week? No one that I can see...
The OP wanted to know if he could, or should, be expected to work 7 days a week, between 3 and 5 hours a day, on a continuous basis.
That is between 21 and 35 hours a week. The WTD will not prevent him from doing this, so why in the hell are you so fixated on it?