Hunan Lion's the best american-style chinese takeout place I've found so far in West Round Rock. The portions are generous, the food's pretty good (maybe a little salty, depending on the dish), and the staff seem nice. It's certainly not an authentic restaurant along the lines of Din-Ho, but it'll do in a pinch.\r
Although it's named ""Hunan Lion,"" it seems that a lot of the menu is actually Cantonese, featuring oyster sauces, and light stir fries. Give it a try. You'll find it better than almost every other chinese takeout place within 5 miles.
Pros: reasonable prices, appropriate portion sizes (not huge, not small)
Cons: not authentic