ABC News Fixer shares important tips before you sign up for auto-pay services. THE ABC NEWS FIXER— -- Dear ABC News Fixer: In June, I set up online bill-paying with Citibank to pay my mortgage.

Citibank’s launch of its Strata Elite credit card this summer marked its return to a sizzling-hot premium market. Behind the scenes, the rollout was marred by a headache. To drum up interest in the ...