I had a pretty detailed mental list, but wouldn't have stated any of it on my profile - there was no need. The beauty of these apps is that if someone doesn't fit my criteria, I can cut contact short immediately.
As it happened, I found the man of my dreams, who fit every criterion I had, but sometimes in unexpected ways. For example, I wanted someone who suited me intellectually - he definitely is my match, but has no formal qualifications (largely, I suspect, due to undiagnosed SEND). However, he worked his way up from dead-end jobs to managerial roles and now earns the same I do. He is also physically not what I would have listed (tall, but very thin), but I fancy the arse off him and have never seen a man more beautiful, to me, than he is.
Had I made lists of what I wanted, or even put filters on so that only people who fit my narrow criteria appeared to me, I would have missed this rare gem of a man. But I cast the net wide, sorted through the offers manually, and couldn't be happier now we found each other.