Just a warning to all:
Have had 3 cards with Chase, 2 from November one in January. All 3 with same credit limit. A few days ago they decided to close one account without notice. Then another one they decreased the credit limit by 85%.
All in all, they closed one card and effectively reduced my credit limit by almost 65% between the 3 of them.
No late payments, no abuse, no dormant cards for 3 months. Careful, all.