seed words in two in two different secret locations with 12 words in each place?
Placing your 24 Seed Phrase into 2 different location containing 12 word will
result in a lot of issues.1. Misplacing or forgetting location of 1 of the 12 word ~ automatically count as lost.
2. Rambling the words upon retrieving (i.e offline method)
3.
Do not mix your seed phraseI suggest,
this one. It requires a bit of work still you have access to your keys.