Black Friday worst purchases ever.. 2 months later

Ordered a number of goods with the Black Friday promotions....<br> Some items were never delivered or refunded to date - 8 weeks after the orders.<br> Bought fitness trackers: Worst quality ever - falls off your arms as there is no decent strap and only slip through buttons. One day counted my steps as 34000.... Apparently 16km... Would love if I could do that in a day and still feel like I felt.... When battery dies it loses all data since last upload.<br> HD Data projector suddenly no stock so Groupon cancelled it beginning January - still waiting for the refund.<br> Ordered 8-Channel HDMI DIY CCTV Kit with Internet and 3G Phone Viewing.... What a piece of **** and not to even mention wrongful advertising.... Chinese translated manual(few pages) and no decent english manuals anywhere on the Internet. Old technology!! Very old!! Eventually got it to work and connect to Internet. No streaming even after waiting half an hour it... On a 4Mbps line?? Unplug the Internet connections and 24/48 hours later it still shows it is happily connected to the Internet.... What a farce!! And NO 3G MODULE for the so called 3G Phone viewing - it is an additional module to be purchased. Never a customer again!!!!