I gave up on credit long ago If I can't pay in cash I don't buy it. If we all did that we have lower rates. No one needs to put $600 worth of xmas gifts on there Visa lol but they do then come the 1st of the year they can't pay it off.
Yea if you aren't disciplined don't use credit cards. They can be advantageous but you have to be strict with their use.