For a Diner Dash spin-off for the iPhone/iPod Touch, it is pretty solid.
I'm pretty sure everyone here has played Diner Dash before. At least on the computer since it has been released on many systems. They even released Diner Dash for the WiiWare!
The story is shallow, but really has nothing to do with the game. Flo is tired with her business life so she decides to open up her own restaurant.
The gameplay is like this. Put customers to tables, take their orders, serve them their food, clean their tables, rinse and repeat. There is strategy, as each customer has different ups and downs. For example, seniors take a while but don't tip well. Businesswomen tip very well but are very impatient. If a customer leaves you lose some money.
Speaking of money in each level you have a goal for money that you need to get. If you don't get enough money you lose the level. There is also an expert goal to get if you are up to it.
There are 10 levels in each restaurant. After every level you will get new stuff for your restauraunt, such as a podium, new tables, and more.
There is also an Endless Career mode where you serve customers as long as you can before losing all of your stars. You can level up by getting enough money, and if you do you can buy an upgrade for your restauraunt.
Overall, Diner Dash is a good game. For a mobile version of Diner Dash, the game is more than solid enough. If you just wanna kick back and play something, then buy this.
This game gets a 7.5 out of 10 with the title of Good.