What are the reasons to get more than one credit card?
Another reason is that the amount of unused credit you have is a positive factor on your credit score.  It's generally easier to open several different accounts for $X dollars each with different banks than to get your current bank to raise your limit severalfold in a single go.  Your current bank has to worry about why you suddenly are asking for a large additional amount of credit; while other banks will be willing to offer you smaller amounts of credit in the hope that you transfer your business from your current bank to them.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What are the reasons to get more than one credit card?

### Response:
Another reason is that the amount of unused credit you have is a positive factor on your credit score.  It's generally easier to open several different accounts for $X dollars each with different banks than to get your current bank to raise your limit severalfold in a single go.  Your current bank has to worry about why you suddenly are asking for a large additional amount of credit; while other banks will be willing to offer you smaller amounts of credit in the hope that you transfer your business from your current bank to them.