I know this is a how long is a peace of string question but i would appreciate some advice, even if its just a ruff guide. I have a squire by fender guitar with D'Addario nickel wound super light gauge strings and average an hour a day practice (i am a beginner). I am having problems tuning the guitar or keeping in tune (going out of tune very quickly) after a week or so of replacing strings. I use a Seiko st737 guitar tuner but even as a novice i can hear when it starts going out of tune. Any advice on how to tell when string change is needed or what strings (brand, gauge) to use appreciated. :confused: