In less than seven hours the madness commences. Because if you think it has been frenetic and oh so tempting on the wallet so far, then the next 24 hours are going to show that Black Friday Week was nothing, ‘Black Friday’ itself is the real (shopping) deal. Trying to keep a handle on the best offers around is difficult, especially as you can throw flash sales, daily deals and offers into the mix. Signing up for instant offer alerts from Voucheroo is one good way of keeping up with the ever changing bargains. You can sign up for free, it literally is as simple as adding your email address,…