Capones I think its called on The Strand isn't bad. I think its open late during TT too. Can get busy but the service is fairly quick.

The other place is the Taj Mahal in Douglas if you like a curry. Its just off the prom after the Villa Marina, can't remember the name of the street though.

The cafe at Niarbyl used to be good, been a few years since I've been there. The only thing is, it's a long drive out to find they have no tables left. Which did happen to us!