How are you competing with new taxi apps? The trend today is moving towards hailing a cab through swiping a finger over a smartphone app whereas you are taking a step back to providing phone numbers like the older days? Is this based on user feedback that they are still willing to make taxi calls?
Just tried a YouTube video of Stevie Ray Vaughan (randomly selected) - got an error message :)
Havent checked more but its really useful if it works as you say. I like to find music to jam along with the guitar so this is a tool to identify new stuff.
Thanks
We had a personal issue with recruiting developers
The main problem is the high cost you need to pay for these developers to make your startup a real option for them.