Review on GFORTUN Terminals Insulated Connector 22 16AWG by Shane Minter

They are well suited for low current applications. The metal is quite thin, thinner than the brand. I found them pretty good for what I use them for. However, I wouldn't trust them for high currents. Also, like most others, they will fatigue and break if you bend them too much. So you should take this into account during installation.