So not ROT-13.
If you want me to simply , I’ll assume it’s a ROT-5 or Atbash : tsryb fydyw nwdz ktkwtt msryt shrynyt... REPACK
Could you clarify? If you meant for me to decode it into a for a product (like “useful review for [something]”), I’d need the plaintext product name. So not ROT-13
Atbash of tsryb → ghiby (not English). Caesar ROT-5: tsryb → yxwdg (nonsense). tsryb fydyw nwdz ktkwtt msryt shrynyt... REPACK
Let’s try (common in puzzles): tsryb → gfel o ? No. Let’s do systematically: