Foursquare has established a premium place in the Rum world with bottles that sip like a whiskey. This was the first of a side by side with the highly regarded Shibboleth. Let's give the first a whirl. Nose is full of sweetness. Strong notes of caramel and molasses with just a hint of ethanol. First sip is very mellow on the tip with some honey notes. The bourbon barrel here seems to have really softened the front end of this dram. The Madeira barrel defintely comes through mid sip with red berry hints. Some heat comes on halfway through the sip bringing some mild warmth that brings on more of the Madeira as the finish fades away. Overall this is a nice offering from Foursquare. The double barrel blend results in a very soft experience and a pleasant sipper.