Thumbtack — fake and fraud
It's a waste of time and money, I highly recommend you to take your business elsewhere. It's hard to find a job, most of the ads are fake as well as people who post it.
I have spent so much on this website and got nothing instead. I am convinced they are very unreliable.
No matter how many posts you make and how great your CV is, there may be absolutely no replies. Because it's fake...