Instruct: Classify a given review into positive or negative sentiment.
Query: WARNING: NOT working with Verizon router!!!

It works OK with D-link, it requires turn off auto-channel (then D-link performance drop!). Now it won't work with Verizon wifi router, support told me "no-way". So watch out! After 30 days, no return. Stay away from this one!!! I gave 1 star, because I can't rate it -5 star for this pure junk!