As a chronic insomniac, staying up doesn't enter into it, I'm always wide awake, but I can't say I ever tune in for TSVs these days, since they seem to be mostly crappy ones, and absolutely not worth viewing. Only ever bought beauty stuff from them, and the days when there were real bargains to be had in this area are long gone. I now buy my beauty stuff elsewhere, from Jayne or Beauty Expert, Salonskincare, HQHair, or Bath & Unwind. I simply refuse to pay extortionate p&p charges for extremely slow delivery, and will not, on principle, order more than one item when I'll be charged p&p for each separate purchase, that's just taking the p*ss.