The takeout is ready very soon, just about ten minutes. The food is very good, the portions are large, and the prices are quite reasonable. Good vegetarian options as well.
Edit: as I've explored the menu over multiple visits, I've founds lots of things I like but quite a few that I did not like. Good: eggrolls, crab rangoons, chow ho fun, lo mein, Szechuan style string beans (my favorite). General Tso's chicken. Not good: The sweet and sour chicken (bland, completely plain fried chicken served with that orange sauce on the side), hot and sour soup (I didn't like the flavor or texture).