You better ask before. Often the girl just keep the extra money you pay for option, the salon cashhes the rest. Also they often go for 1 SOG. So you could probably deal 2 SOG for $120. otherwise 160 for the therapist + the fee for 2 hours at the salon... It's quite expensive... Unless you have a veryyyyyyyyyyyyy special gem! IMHO. if you go for 2 hours let us know what happened. take care.