Table saw return question...

I bought a Bosch 4100-XC at Lowes and I used it to build some cabinets, however I'm really not satisfied with this saw. The table extension is sloped in the back (maybe a factory issue?) so if I'm ripping anything wide it's impossible to get a straight cut. Not to mention the fence is just terrible. I'm still within my return window but I don't have the packaging anymore. I do have the receipt. Can I return it? I'd prefer a refund to my card but I'd accept store credit. I'm planning on saving up for a better tablesaw.