Haven't had the food at cabal but I can confirm that the space is swank and perfect for a ldn industry night or rented space.
Went on a Friday for a networking event: the music was too loud and the bartenders were light handed, but we all had a good time.
Would go back but
I RECOMMEND- ordering wine instead of cocktails. The drinks really are watered down, especially as the night goes on (tricksters!)
EXTRA TIP- it's easy to miss the entrance from outside but it has a patio in front of it.