The terms are not misleading when one actually takes time to
read the terms and conditions. Usually the discount offers from certain merchants are clearly stated within an email and/or on the banks' pages with expiration dates clearly shown. Like you, I also find credit cards more convenient than cash. I can instantly see just what I spent and where. When I used cash, I lost track and often wondered WTH did I buy?!
@seadoug I never accept those offers to pay over time either. I don't care if a couple of thousand dollars is on the card (it has happened under special circumstances), I pay the balance in full.
@rbtvgo You asked how much I get back on every dollar I spend. It depends on the card used, the bonus categories I take advantage of per quarter and other factors. For instance, BOA offered 15% back on a Chewy (pet supplies) order. That wound up being 31 cents on the dollar. Chase and Discover have 5% cash back categories which change every quarter, so that's 5 cents on every dollar. Put in perspective, if $1,125 is spent on food during the bonus periods, that's $56.25.
So the question for you is..would that $56.25 serve you better if it is in your pockets or the bank's? As previously mentioned and perhaps you didn't see it, my cash back rewards totaled $1,100 last year. That's enough to pay our utility bills for just short of an entire year. I also mentioned previously that over the past 10 years I've gotten back $10,000 or more. None of that money gets eaten up by paying interest because that's something I haven't done in 50 years.