What would setting S3+ difficulty look like with just an address? do I add it to worker or password? I'm sorry if it has been posted before I did make an effort to look for it, but there's so much to read through.
Go to
https://www.kano.is, all the directions are right there, easy to read and follow what to do.
To mine your S3+ to just and address, use the following in the miner config page:
stratum+tcp://stratum.kano.is:3333
{your BTC address here}_{any worker name here}
x
You cannot configure difficulty if you only mine to an address and really there is no need, especially with just an S3+, the pool will adjust it for you.
honestly your better of just signing up with a user name. Everything become so much simpler to use and more stats are available with a user name vs btc address.