I collect football cards as a side hobby. I get them slabbed and sig verified by Beckett, who own CBCS. I assume they use the same methodology being one company - I’ve been to their home office in Dallas and since both are done side by side I assume they follow similar standards. Anyway, I’ve submitted say 5 Ezekiel Elliot’s and gotten back 4 verified and 1 rejected because the auto was too poor, illegible, suspicious in some way, etc. So while I’m not a fan of CBCS for several reasons, I believe they do put effort into verification and don’t just slap “verified” labels on these unwitnessed signatures willy nilly