This is some good Karma -- for your wallet. This compact device can turn your cellular signal into Wi-Fi, all without having to call any customer service lines. It boasts 802.11b/g/n 2.4GHz wireless networking with maximum speed 54Mbps, for up to eight users. Of course, there are fees, but you can choose a plan that best suits your needs. If you want recurring service, expect to pay between $40 and $150 month for anywhere between 5 and 50GB. However, if you prefer to just pay as you go, you can snag 1GB for $15. Just know that this is an open Wi-Fi option, so people around you may be able to piggyback on. [$99]
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