Having a Citibank account in an address where they have no branches. But they do have strange relationship tiers. I wouldn't fukk with them if you're not putting at least 30k in (that gives you their Citi Priority relationship tier)
at BOA, I have the platinum tier because of over 100K in total assets in my account, which means I get unlimited free atm withdrawals. which means, I don't give a flying fukk about paying $5 from the arabs to withdraw $10, cuz it's instantly reimbursed.
I also get 75% more cash back on my credit cards thru them, which damn near doubles my cash back. and I use those credit cards for EVERY purchase.
there's also other benefits like free safe deposit boxes, discounts on mortgages and loans. I don't really take advantage of all those other benefits.