If you plan on sitting on the patio, don't bother showing up. It's always full and these squatters never leave.
Bar staff hate their jobs. Beers are decent but don't bother walking inside because you'll only breathe in that musty carpet odour.
There's never any live music or food served. Oh, and the music is sh!t.
Forget about Ronnies. There are tons of better bars in Kensington. A dump of a bar complete with crappy seating.
Head to the hidden Cold Tea instead.