Playing mid pairs

I read an interesting article in pokerplayer magazine, about playing mid pairs.They say that you will only improve on them 12 percent of the time, so you wont improve 88 percent of the time! Also 77 has got a 50/50 chance against 9/10 suited so wach out for those mid pairs.There were lots of good tips and advice on playing texas holdem in this mag and if you subscribe over the internet you can have it for a whole year for £7.50 (about $15) .