(a2a) I rarely go to other people for Tarot readings (I’ve had about two in my entire lifetime) – usually it is me giving readings for them. So if I wanted a Tarot reading, the first person I would think of going to is myself. The cards make me think of things which I would not normally consider, and hence because I am forced out of my habitual thought-patterns, this helps to spark my intuition. The Tarot cards really work as Keys to Unlock my own insight, and stimulate my psychic awareness.
I also find that if I have a question bothering me, and I do a tarot reading on it once, that provides closure on the issue, whatever the particular outcome of the reading happens to be. I strongly advise against the temptation to attempt to have more than reading or consult more than one reader attempt to answer the exact same question – you would be losing objectivity by hearing only what you want to hear.
Source: Alex Sumner’s answer to Do you believe in tarot card readings? Have you ever had one? How do you believe that would work? Did you gain insight from the reading? Did you do it more than once? With different readers? – Quora