BCMonster is a mining group that offers mine bitcoins in pools such as Komodo, Horizer, Hush, Versus, Pirate, Zaddex, among others.
The most relevant thing about this group is that it offers zero rates to all bitcoin miners. They currently make it clear on their website they are running some tests in Asic Boost as well as updating the wallet to 17.1
BCMonster offers Quality customer service and easy registration.
The pool rewards miners according to a PPLNS system with a 1% fee, BCMonster makes it clear that the rate can change at any time, but that it will notify the miner immediately.