Unfortunately, this is not the patio season, so I was only able to experience the lounge inside. I went to EFS for a private event. The place is a bit dark and the music not to loud to disturb conversation.
The layout is not optimal for a private event: while there is plenty of space in the center of the room, everyone was close to the bar area. out of the three bars available, only one was open. I ordered a gin-tonic and it was more on the tonic side.
The experience was ok, I want to give EFS a second chance after they re-open the patio (everyone I know has been bragging about it).