Super excited this morning. My history with Citi has been as follows:
July 2017: Applied for Citi TY Preferred Student w/ $2000 limit
October 2017 (+4 months from opening): CLI to $3500
April 2018 (+6 months from last CLI): CLI to $5500
June 2018: Go on a 3-card mini app spree (non-citi cards)
July 2018: PC to Citi DC
October 2018 (+6 months from last CLI): CLI Declined. I believe it was declined because of my 3 new cards in the last 6 months
November 2018: CLI Declined. I believe the same reason
December 2018: CLI APPROVED, doubling my limit from $5500 to $11000!
They don't call it the DOUBLE Cash for no reason 
I just thought this was amazing given Citi can SOMETIMES be stingey to some users. To note, I did put HEAVY spend on it in the Fall leading up to October, often having to pay it down mid-month. But I am fairly sure that my App Spree had me 'CLI-blacklisted' until the 3 cards matured to 6 months old 
Nicely done!👍👍👍 Congrats!!🎉
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Congratulations on your approval!
That is a very nice increase for them. Congrats
Congratulations on your awesome increase!!.....wish they loved me like that...lol.....
So there are all my non issued sp cli's congratulations!
congratulations!
Congratulations OP. Very nice.
Ahhhhhh, so this explains why I can’t get a CLI. I only use my DC for one recurring monthly spend 
Congrats on CLI !!!!
