There will be a continual change of meaning in scripture. Usually will not see a cross on the cult's structures. Salvation must be by works, and quite often by a system dictated by the cult. The Holy Spirit is changed into a 'good force' or impersonal entity. Deny God the Spirit.
Spiritism is, generally, rampant by having visits from spirits, counterfeit miracles, etc.
Accountable to no one but God. Gives revelation and scripture. Their group is the only true way to perfection. The word 'truth' used over and over. Unless you are active part of their organization, you are lost.