So my wife gave me a guitar as a gift which I appreciate but I'm not sure how good it is. She bought it from Costco and it's the GWL acoustic pack. It came with a mini jumbo (I think, definitely not a dreadnought style), tuner, stand, extra strings and a gig bag. My question is, how good is it? I replaced the strings with a set of D'Addario phosphor-bronze light strings. Any input would be appreciated. Keep in mind this is my first guitar and I'm just a beginner.