1. They don't ask you to shuffle and/or cut the cards.

2. They don't explain any of the card meanings

3. They ask for information from you (aka, they try to do cold reading)

4. They give a lot of suggestions on what you should do

5. They "predict" more than a week into the future

6. They ONLY do future predictions

As someone who's actually had experience with reading Tarot, I know this stuff. In fact, I actually visited someone who I could tell was fake the moment she shuffled the deck. I allowed her to cold read me, but I could tell it was being done.

Why am I saying this? I dunno, just felt like doing so.