I found out about The Coldroom from our tour guide. The entrance was non-descript and would have been easily missed if we didn't know what to look for. We rang the bell and waited a few minutes before someone came to open the door. The atmosphere was on the casual side even though there were some who were dressed up. The cocktails were interesting and ranged in price from $12-$20. I chose Study Abroad which was on the sweeter side. I thought The Coldroom could have used an extra person on staff - the place was maybe 1/2 full but the two bartenders still seemed very busy. It took a while for someone to clear the glasses from our seats and no one came by to wipe down the table - same with getting our order taken. Aside from the slower service, the whole idea of going to a secret speakeasy was kind of fun!