So we cheated and ordered takeaway. (For the record, the decor was standard casual Japanese - close together tables, small room, a couple of Japanese prints on the wall.)
I had the sushi and sashimi combination set (15). There are 4 bits of juicy, thickly-cut sashimi of tuna and salmon. There are also six slices of the chef's special maki roll, which features avocado, tuna, crab stick and fish roe. I am not normally a fan of maki, but these are giant and gorgeous. Finally, there are four bits of nigiri, thin slices of fish atop mini-bricks of rice: tuna and salmon again, as well as sea bass. It's good. I'd even say very good. And after polishing off the lot I am well and truly stuffed, which with sushi for 15 quid is a bargain. But I guess I'm a little disappointed that the types of fish aren't more exciting.
Still, this time I definitely beat the husband who went for the house special bento box (12). The miso's good, as are the pickles and the sashimi appetiser. But the main course of sesame-seed covered pork loin is overly sweet and over cooked. (Though it's still nice enough to ensure there are no leftovers.)
Ultimately I guess that's always the danger with recommendations - it's easy to build up your expectations way too high. But we've got a copy of the menu now, and next time I will go for some more exciting things (like the "dragon" roll with eel, tobiko, asparagus and avocado.)
Pham, 159 Whitecross Street, EC1Y 8JL; Tube: Barbican or Old Street; Tel. 020 7251 6336; www.phamsushi.co.uk