Did you get for cheap at Kinguin or did you pay the 60+$? If it's the former, it's worth it regardless because if you do have problems, it will only be temporary, they'll get their shit together at some point, probably within the next month. That is if you have problems, a lot of people don't have any at all. If it's the latter, and you really don't like it, you can refund it with Steams new refunding system