After reading reviews both here and on other sites, we decided to try it.  It was 6:00 p.m. on a Wednesday.  The whole dining experience began with them out of the Vietnamese appetizer I wanted to try.  So I ordered 2  old stand-bys - wanton soup & an egg roll.  My husband ordered steamed dumplings.  Soup was just barely lukewarm & way over salted.  Egg roll was greasy, cold & tasteless.  Only the hot mustard saved it.  Dumplings were very good.  Ordered chicken with cashew nuts.  Not a single cashew. Veggies might have been waved over the wok - huge pieces of green pepper, celery (stalk cut into 1/3's), big chunks of carrots all so crunchy, I almost asked for a dip to go with them!  Food very cold.  When I complained there was not 1 nut on plate, he said they forgot to put them on top.  He came back with a dish of warm cashews and put them on my entree.  No sense in complaining about temp of food - I don't take any chances of irritating the chef/cook.  While my husband liked what he ordered (can't remember - poh something with chicken), it also was cold.  Only item that was hot was the complimentary tea.  Best thing about this restaurant - our waiter was pleasant & polite - we tipped him the usual 20% we tip - it wasnt his fault. We absolutely love the food at Yummy's in the Rostraver/Belle Vernon area.  We like to order take-out.  We live 20 minutes from there and the food is piping hot when we get it home!  We won't stray from there again.  Sorry, Me Lyng - food was cold, tasteless & mine was lacking one of the titled ingredients.  Never again.