What Wi-Fi standard do you use?

[curiousmind]

I only just found out that the reason why my internet is so slow is because I've still been using 802.11n. I didn't know before that 802.11ac is the better one and that I should be upgrading to that.
So what do you use? Do you use 802.11g, 802.11n, or 802.11ac?

 

[G.A.P.metal]

i use 802.11ac very fast dual band.
Gary