I’m sorry but a tapas restaurant that serves stir fried rice instead of paella shouldn’t be called authentic. The rice wasn’t even yellow! I guess they forgot to add saffron. It was clear to me that the paella wasn’t prepared following the original recipe (there should be a crust on the bottom). The other tapas were fine, but it came as a suprise to me that they added orange juice to their sangria. The atmosphere was nice though.

La Barca Spanish Tapas & Wine Bar, 33 West Clyde Street nr Loch Lomond, Loch Lomond and The Trossachs National Park, Helensburgh G84 8AW, Scotland
http://www.labarcahelensburgh.co.uk/
+44 1436 268518

Visited June 2013. You can find my review about La Barca Spanish Tapas & Wine Bar also on TripAdvisor. My scores: value 3/5, atmosphere 4/5, service 3/5, food 3/5.