It's already completed. I only sent a small amount to test it out and did not check the random time function. I sent 0.02 from 1FuubCmzJFxp1hdmMgECmUstKpoGZGzXJB (which is an exchange wallet i.e. lots of taint) to 17m37M2YrVLxsRpixZg3MG29pgtUoCv6oL.
https://blockchain.info/tx/1a716315703f82950d349419547911f1aa1587630029e7e2756a083fa18e46df

I then received .01960827 to 1EwS7YTsC7ero2J1erXtXxRRgfRdcv8uaP shortly thereafter. https://blockchain.info/tx/7ed6e4f88ba4a202e15000c6f31de615d09b6465e053f3b8493f1173b502054f

That's a fee of 2.00004354% so it's within the range of correct fees.

Taint analysis confirms no taint between 1FuubCmzJFxp1hdmMgECmUstKpoGZGzXJB and 1EwS7YTsC7ero2J1erXtXxRRgfRdcv8uaP.

Easy to use and fast. Good job OP!