This is a good news as they are the most rapidly growing aff network for past 2 years.
I own a small site and could try to convert some traffic now.
Did you tried by yourself? If yes, could you please share your experience like conversion rate and payments, based on UK or US traffic (or other Class A countries traffic)?
I'm an affiliate myself, and I'm excited to get my first payment in
BTCBTCBTC. It's not that big of an amount still.
Overall PeerFly is an excellent network, never late on payments, and the payouts are competitive. There are many factors that affects conversion rate and this mostly are on the traffic side, so I won't be able to comment on that. You should try them yourself.
The link is working on my end, and with regards to the taxes, I'm not from the US so I do not need to bother with that. In my opinion you would still pay the appropriate taxes on your earnings if you're from the US.