Another dodgy pattern!

Last night I decided to start a pair of socks (too hot to have that new cardy draped across me!)I didn't have any sock weight yarn, so found a pattern in Interweave for socks in DK.. perfect sock pattern for me - cute lace cuff, but only anklets so a satisfyingly quick knit. I go to turn the heel, and the pattern is wrong. AGAIN! That's 4 dodgy patterns in about 2 or 3 months! Yarn Magazine, Creative Knitting and now Interweave! Some clever lady from WW worked out where it was wrong, but how damn frustrating! Anyone less enthused about knitting than I, would surely have thrown in the towel by now!