@Legendary87 My experience with the Verizon Visa card is similar to yours except it started out a little higher. I opened my card March 2021 with a $4K limit, a little bummed because I wanted that sleek metal signature version. Anyway it went from $4K -> $8K -> $15K -> $20K. They ended up reissuing me the metal signature version when it went to $15K.
Cards listed in order of approval date, newest to oldest: Personal Cards: