i have tried this out as i usually do this and get the answer of yes and no and my intuition usually guides me to the answers very often positive upright 2 cards and one reverse card not very aggresive i usually still feel it gives a yes answer but a few minor problems could come in the way

i have got some really very valuable readings with this it is quick and also quite accurate

Need to clarify Upright and Reversed - meaning face up/face down ?

YES, AN INVERTED (UPSIDE-DOWN) CARD = THE REVERSE OF THE FACE UP OR RIGHT SIDE UP CARD.  WHEN I FIRST STARTED WITH TAROT SEVERAL YEARS AGO, I HAD TROUBLES WITH CARDS THAT WERE RIGHT-SIDE UP / INVERTED DUE TO THE DIFFERENT MEANINGS GIVEN FOR  RIGHT-SIDE UP & INVERTED CARDS.  

TRUTHFULLY, IN A REGULAR READING, I DON'T PAY TOO MUCH ATTENTION TO UP/DOWN OF THE CARDS AT FIRST. I DO TAKE NOTICE, AND THEN DECIDE FROM THE READING AS A WHOLE WHAT SORT OF REVERSE MEANING OR CHANGE IN THE MEANING OF THE CARD ITSELF.

I DON'T KNOW IF THIS IS CONSIDERED WRONG OR RIGHT, I JUST KNOW FROM MY OWN EXPERIENCES, THAT IT WORKS FOR ME!!