HelpMe: Get things done by people nearby

HelpMe is an app that would help you get your chores done by people located in your neighborhood. You would post a task and "Taskers" would propose their help to complete your chores. The person who posted the task can then choose a tasker from the list of candidates and pay the person using the app when the task is complete. People will select a tasker based on his/her ratings and reviews from other users in the community. What do you guys think ? Would you use a service like that ? If you have any suggestion please leave a comment. Thank you !