Last week on Monday evening I placed an order with Circuits@Home for a USB Host Shield for Arduino Pro Mini. On Friday the USPS delivered it to my mailbox. By Monday, in spite of a busy holiday weekend, I had it up and handling traffic between my Android Tablet and a breadboard Arduino.
The hardware documentation was complete and the software, downloaded from GitHub, worked flawlessly. Thanks to Oleg for making such a fine device available to us and for the great customer service.