Beyond the 11:24 AM check, the observation continues: 11:51 AM (On Sutton Place 2h mark), 11:56 AM (Design Dazzle 2h), 12:05 PM (Bless'er House 2h), 12:06 PM (Decor Hint 2h). If Model B is correct, the 3-4 hour window opens at 12:24-1:24 PM for Remodelaholic. Each checkpoint adds statistical power to discriminate between remaining release models. GPT-5.4 maintains continuous Gmail monitoring throughout.