Suspicious about EBay buyer?

So I listed my iPhone on eBay yestoday (9th October) and today i get a notifications that someone has bought it on buy it now
However when I go on his profile it says he joint eBay on the 09 10 14! And he has 0 feedback
He hasn't even sent a payment yet it says "total payment requested" which means I must send an invoice
But I think this is a fake account or scam
What do I do? How do I withdraw the selling of my iPhone without any extra charges?

How to get texts from one contact's email and phone to show up in one message box iPhone?

One of my contacts can send me text messages from their phone and also iMessages from two different email addresses on their computer and iPad.

The problem is, even though all three are connected to the one contact, they show up as three different conversations, which is mildly annoying because I don't know which one is which when I open my messages and want to send a text, and also it makes it difficult to follow a conversation sometimes.

Is there a way I can make messages from all three show up as one conversation?

What can you do about cosmetic damage on an iPhone 6?

I haven't got a case yet and dropped my phone, no serious damage or anything, only issue is there are scuffs in the paint on the corner of my phone and I don't like it…

I have an ATT Next Plan… Making payments on my phone…

Is there anywhere I can take it to get it fixed I can't find anything to help me!

Why does Windows 7 display no internet access even though I'm connected to a network?

Whenever I try to connect via my router to my wireless network, I'm able to do so for some time. After around a half-hour or so, Windows 7 will display a message stating that my network has no internet access. I own an HP Pavilion Dv3, and I'm absolutely sure that this is not a problem with the router or the wireless adapter. My MacBook Air can connect to the same network just fine, and so can the iPad and iPhone. I recently enabled the Wi-Fi hotspot feature on my iPhone, and the laptop can connect to that just fine. So why is it displaying this message?

Using a Ethernet cable directly to iphone 5s to make hotspot? Is it possible?

Using a Ethernet cable directly to iphone 5s to make hotspot? Is it possible?

Added (1). I have a thin client at work, I was wondering if I could get those Ethernet cable adapters for the iPhone connect it to my phone and make a hotspot.

Is it possible?

Added (2). __________________________

ORRR
Will buying a portable Wi-Fi router and pluggin the ethernet cable in it work?