I’d never heard of them, but I looked them up, and I don’t see anything in their declaration of beliefs to suggest that they think that God is bad or evil. They just seem to have an emphasis on praying to Jesus, but they seem to have pretty standard Christian belief that God and Jesus and the Holy Ghost are all parts of the same being.
I am not sure how aligned all of the different Church of God denominations are in their beliefs, but the main website for them seems to be pretty standard Christian stuff.
Gotta add a ‘daddy’ at the end for maximum effect.