My father and my FIL both had long term care policies, and we got payouts from both of them without too much trouble. Father needed aides 3 hours/day for a year or two, then about a year in a couple of different memory care facilities, then passed away. From my brief number crunching, he got back out about what he paid in premiums. The company was not too hard to deal with, but we also had to choose accredited agencies for aides, which limited our options for who to pick. The agencies were not as impressive as we had hoped, btw, the first set of aides for my father just didn't show up, we found out after a couple of weeks (none of us were local) and the company just said "Oh, it happens. . ." You or local friends will need to check up on their work constantly. We also know aides stole from him, so clear out anything valuable before you have aides come in.
For FIL, he had aides a few hours/day for 2-3 years, he would have needed more but MIL was still in shape to care for most of his needs. He did not get back out what he paid in.
Last time my DW and I looked, pretty much all policies now are basically life insurance you can draw down early. Thus, you pay for a $200k policy, and if you die without needing it, your heirs get $200k. If you need to draw it down for long term care, you get up to $200k in benefits, and it is used up. So pretty easy to run the numbers on whether you want to pay, say, $30k for a $200k policy, or self insure, since either way it doesn't cover the really extreme needs you may have if someone is in a $150k/year facility for 10+ years.