The Mexican restaurant closed some time ago.
I like both the Swan and Dolphin for different reasons.
I prefer the bathroom set-up at the Swan over the Dolphin, but I like the festive atmosphere at the Dolphin better!
The Swan seems a little more elegant and quiet, while the Dolphin is more bright lights, big city, more action!
I think the only way to find out which one you prefer is to stay at both, then form your opinion!