Bought this brand new but then DH informed me that we didn't need it since we already have a router/modem combo. Install is under a minute and highly secure, so the ad says. Never been used. Selling for $40 + shipping so about 1/3 off the list price. (I'll give you shipping options when I visit the post office.)

https://www.amazon.com/Keewifi-kisslink-Wireless-Extender-Repeater/dp/B00V442E32?th=1

http://www.keewifi.com/