Miracles without character are just magic in disguise. Making blanket judgments based on one powerful personal experience either good or bad. This does not mean that drunkenness, late night binges or casinos are of God. Conversions are definitely a good sign but we need to look at how those salvations hold up and the long term results. Wrong litmus tests people make up all sorts of criteria for judging groups.
Some people use certain peripheral doctrines as litmus tests of orthodoxy.
Pass that one test and you are in, fail it and you are a hell-bound heretic. While doctrine is important only a handful are seen as litmus tests in Scripture .The true tests of a Christian are practical agape love, righteousness, belief in the incarnation, death, resurrection and deity of Jesus and remaining in fellowship with believers following the apostolic traditions. The movement delights in disorder. If the sermon cannot be brought because of laughter that is seen as spiritual and good. However, in 1 Corinthians 14 Paul goes to considerable lengths to say that public communication should not be private and ecstatic but clear and easily understood.