Yep. Definitely had this happen with a few different poi's I called about back in the day. Most of them would give me happily ever after positive readings. Then there would be that one or two that didn't. Then the one or two would be right. So then the rest of the psychics got marked off my list and I only used the ones that gave me the bad news and were right.
That's how I came up with my go tos. I ran through hundreds of "psychics" over the years and now I only stick with 3, well 4 but the 4th one is a rarity only because she's way over the topic expensive. I just use her to find out about a third party if I feel ther's one so she doesn't get used often at all but she's great.
I think it's more about trial and error. I think that when we have readings and don't feel satisfied after that reading even if it sounds good, we feel we need to confirm that reading with another reader..............I think that's a huge sign that those aren't the readers for you. I also think that the more readers we read with, the more muddied and exhausted the energies become. So if you read with one reader and feel you need to go to another reader to confirm that reading.........that's your sign to never read with that reader again. When you finally read with someone that "resonates" with you and you feel you don't need to have another reading to confirm it..............that's your sign to stick with that one reader and stay away from the other hundreds.
That's just my two cents of what I've learned throughout my previous addiction.
I want to add to this. I think that if you have a lower vibrating energy that it is easier for your reading to get more muddied when talking to readers back to back. Because it does make it harder for them to read through everything. But if you have a higher vibrating energy that can see through the muddied stuff a bit clearer.
Also I think finding a reader that "resonates" with you is a huge thing in knowing if the reader works for you or not. Because it puts you at a sense of peace no matter what the prediction was. Where as a fairytale reader will just make you feel happy for a very brief amount of time.