The new John Mayer presale passcode is now ready to use. For a short time you can order tickets before the public. John Mayer pre-sale password for show tickets in Las Vegas, NV (MGM Grand) Remember that this could be your only chance ever to see John Mayer live in Las Vegas!
Here are the John Mayer show details:

John Mayer
MGM Grand
Las Vegas, NV
FRI MAR 11, 2022 - 8:00 PM

Fan Presale
Starts Tue, Jul 20 @ 10:00 am PDT
Ends Thu, Jul 22 @ 10:00 pm PDT

You can use this presale passwords and info to order your tickets:

Our Presale Passwords are for WiseGuys Members Only -

Join right now and you'll instantly unlock the presale passwords you need to buy your tickets before the general public to this and hundreds of other events

WiseGuy suggests: Besides ordering tickets via a desktop computer it is worth using your mobile phone as well: The phone apps that livenation and ticketmaster |have published for Android and iOS are pretty good and you can use them one-handed while you also work on your computer keyboard, potentially this gives you double the opportunities to order a limited number of tickets when they first go on sale to the public.