The use of any electronic or robotic device to automate playing decisions in any game is prohibited except where the casino has specifically authorized it in writing. This term applies to both guest and real accounts.
This is funny for a number of reasons:
1) The casino in question has plastered "LATEST VIPER SOFTWARE" on their front page. The main difference between Viper and the "old software" is the autoplay. Not much sense in advertising for a product you only use at 50% capacity.
2) The casino don't even allow this rouge abusing behavior happening with fun their money! Hahahahahaha. No sir! Unless their "Guest account" is something totally different than what I think it is, don't go hitting up that 50play J&B! I wonder what they'll do?