Well a great idea to figure it out which coin is good trade in the current situatiom.. But is that free? If not it doesn't matter, as long as it's accurate it's worth to pay, indeed it's a big help especially for intradays.. But first i would like to see some feedbacks about that sites here so that i can assure everything is fine.. Perhaps after weeks I'll be back. Actually i already turn on the notif on this thread.