I just opened a capital one Platinum card ($ 300) at the beginning of August and a QS1($ 500) at the end of August. I hit the luv button for the both the Platinum and QS1 after the second statement and was was bumped up to $ 800 and $ 1500 respectively. Should I keep the platinum card or ask for a second QS1 card? Through the online chat service, they asked me if I wanted to be upgraded to another QS1. What are the pros and cons of this? Any advice is greatly appreciated.