Is this trick as good as it sounds? Would you recomend it? Are there any moves that would take me ages to master?

no forcing all you need to know is control a card to the top and.... and thats all!

Is there any palming? No, im not trying to get the secret. I just need ot know because my hands are too small to palm.

I have a slightly different effect than this but it ends with a card on the ceiling so I'm guessing it's a similar method. In mine, no there is no palming or forcing.

you could just tell tehm to put the card on top and false shuffle a bunch

I've been doing the card on ceiling for roughly 6 years, though I use my own routine and not Ammar's. This trick hands down is remember forever. For one the card stays up there darn near forever ( years i'm serious), and everyone always asks about it and then you get some good publicity because of it. There is no palming involved, I use a pass in mine but any card control would work great. The knack of tossing the cards hard and with a spinnin motion is all that is required and that can be learned in literally no time. for the small price you pay for card on ceiling i GUARANTEE you it will be worth every penny.