I received an invitation from Chase for Ink Bold Business Card for 50,000 bonus points with first purchase by mail. It expires today, June 11 so I decided to apply today and was approved instantly. I was surprised that I was approved instantly because I just recently applied for Chase United Explorer for 65,000 bonus miles & $50 credit.
In addition to these new United & Ink Bold cards, I currently have Chase SP, SW Personal & Business and Chase Slate. I cancelled Chase Continental lately due to annual fee and transferred the credit line to SW personal.