You can apply for a Best Buy credit card, but I advise against it. If you I going to get credit card, do not get a Store Brand Credit card. Apply for Major credit with your bank. Store brand credit card are considered high risk when you start looking to buy a house and can hamper your buying ability.
Depends on your credit but yes. I have one and you can request credit increases as well if you stay in good standing.
Wish I could help you with that question, but I am unsure. Hope you find your answer.
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