ONE STAR IS TOO MUCH!
While advertising zero APR for introduction period, synchrony bank will not tell you that it's only applies to SOME transactions! (you have to call them to clarify, who has time for it?) How convenient to set up new customer to pay interest.
Also, to post a payment one day before due day (or autopay) is not enough to avoid interest charges. They will charge you the interest! Seems, bank is desperate, on collision cores by using every dirty trick on the market to take advantage of new customers. I have an excellent credit score, but with their bait-and-switch techniques they would ruin my credit history.
As of result, pay off my new card and cancelled the account immediately.
Stay away from synchrony bank.