Hi,

Total cc rewards newb. At my new job I will be spending 50+k booking travel/hotels for people and then being reimbursed, so I am looking to get the most out of potential rewards.

-is it best to get one card and just get cashback or to get multiple cards and use a special airline card for flights where you get double miles etc?
-how much do you have to spend before like a platinum amex becomes worth the yearly fee?
-are there any "classic" threads on here with basic cc info I should read?

All help welcomed, thanks in advance