I know there are bunch of rules applying for Chase(1p+1b per day), Amex(mostly 1p + 1b per day), and Citi(1 card/day and 2 max within 60 days) card, but haven't really heard anything about Barclays' application rule. Recently I am thinking about applying US Air and US Air Biz cards, since they may be gone soon and I need to fly US Air anyways from time to time. Does anyone know: 1. Do they allow me to apply to both on the same day? Any chance to combine inquiries? 2. How hard is it to apply to Barclays Business card? I do have a small business that started in early 2012. 3. My only Barclays card is Virgin America and it was approved 4 month ago, I have heard ppl getting horrible experiences with Barclays especially when they have not built a long time relationship with them, do you have similar experiences? Any input is much appreciated!