As answer to JuzzyQLD #64: In Germany should all online shops allow sending back products within 14 days (and of course receiving money back). The only exceptions: CDs and other things that you can...

@tplink I use the router for sharing Internet over 4G / LTE from my mobile to my computers which are connected by LAN-cable. And it works fine. :-) Mobile-phone instead of LTE-Stick makes it possible...