Hello. I've been looking for modems like the Asus Dsl AC68U or a Netgear D6300 or something similar of high quality and ease of use. My problem is these products are listed on their respective company websites but nobody sells them. I'm in NYC and have tried Best Buy, Amazon, TigerDirect. Any thoughts on comparable DSL/2.4/5G band modem wifi routers and where I should buy it? Many thanks.