What are your checkpoint red flags?
For me, they are:
-more than 3 positive quality tags
-more than 5 negative quality tags
-any sample other than Euler a
-hiresfix and adetailer by default in the settings
-uses cover photos similar to those of famous models
-updated less than once a month
-updated more than once every two months
-early access
-uses and recommends positive and negative embeddings
-uses Loras and/or embeddings in the sample pics