Which WiFi adapter to buy. What is normal?

Question

Computer networks

Guys, advise which normal WiFi adapter to buy for an apartment.
At the moment there is a D-Link DWA-547 board. The Internet either catches or does not catch - although this MGTS crap hangs 3 meters away. Before that, he sat through the wire all his life. Never cried.
The problem is not MGTS, because. in the back room I calmly watch movies online on Iphone.
Of course, I would like a USB adapter, but the board will also work.
At stores like oldie and f-center (they are just nearby), I read reviews about these adapters - only tears. Are there no rules?
Please advise which, what, where...
Thank you for your understanding!

Answer 1

from my experience.
ASUS USB-N13 - badly catches even nearby - I do not recommend it.
ASUS USB-N53 - catches much better. Cons - the price and large size, it is not convenient.
TP-LINK TL-WN722N - better than the previous two, there is a usb extension cable. There were no cons in the bulk (although it was on two system units, if you connect / disconnect on the switched on computer - Windows fell into a blue screen).
my experience with only three models, but about a dozen pieces for each model.
Used on win7 and win8.1