Excellent for initial usability testing. The only gripe I have with crowd sourcing apps is the inability to distinguish those who write truthfully vs who lie (

Excellent for initial usability testing. The only gripe I have with crowd sourcing apps is the inability to distinguish those who write truthfully vs who lie (they might write legibly to get their response accepted, but the response is a lie). It's not a problem with this service, just a nasty side effect of the crowd sourcing and using people.