The loyalty point instrument may be later exchanged by the player for a comp, such as {TAIL ~ free meal} at {HEAD ~ casino buffet} 
The loyalty point instrument may be later exchanged by the player for a comp , such as { TAIL ~ free meal } at { HEAD ~ casino buffet }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD