I will say Key Bank is a bit annoying to work with (I was warned by guy who recommended and can attest personally that it's true) but honestly not a bad option.

but you also want to create an incentive for people to stay.From a tenant's perspective, there is also a monetary cost to moving, not to mention the effort it takes all the way down to the little annoying things like  changing the zip codes on your credit cards or address on your drivers license.Great original post by the way, every new investor should read it. 

However, its sometimes annoying to work with them because they haver annyoing rules. 

Stopped listening because I was waiting for something useful, annoyed instead.

Sort of a variation on #3, I get a lot of newbies calling, texting or DMing me asking a question and not only do they get annoyed when they don't get the answer they want, but they tell me I am wrong because someone else who has never done a deal told them otherwise. 

I specifically have to look up the listing agent and call them direct to avoid this annoyance.

Annoyed I didn't hear about this sooner because just refinanced my primary

Having to go back and forth to the property 5 or 6 times for things that could have been handled at the same time is rather annoying and that's not counting the fact the realtors have other appointments to get too or could have worked on other deals while the lender did what they were normally supposed to do etc.In my case I had an ideal deal that fit even their own requirement's, hence why I wanted to go with it.

Understandable but annoying at the same time.

super annoying.