Credit Card Entry Tickets - Who has used them before?

Got tickets for The Black Keys and they are paperless credit card entry tickets. Just curious if anyone has used these before and if there were any issues.
Columbus-2000
Columbus-2003
Cincinnati-2006
Columbus-2010
Wrigley-2013
Cincinnati-2014
Lexington-2016
Wrigley 1 & 2-2018
Columbus-2003
Cincinnati-2006
Columbus-2010
Wrigley-2013
Cincinnati-2014
Lexington-2016
Wrigley 1 & 2-2018
0
Comments
No issues.
The thing I hate though is you need your entire "party" to enter at once. The one show I attended, a few of us wanted to hang at the bar a little extra while 2 of us wanted in to see the opener.
Tom O.
"I never had any friends later on like the ones I had when I was twelve. Jesus, does anyone?"
-The Writer
~not a dude~
2010: MSGx2
2012: Made In America
2013: Pittsburgh, Brooklynx2, Hartford, Baltimore
2014: Leeds, Milton Keynes, Detroit
2015: Global Citizen Festival
2016: Phillyx2, MSGx2, Fenwayx2
2018: Barcelona, Wrigleyx2