Affiliate Marketing Secrets

Theres this manga i read on ‘Mangareader’ about a girl who gets recruited by this secret stock market club at school,
and she has a good eye for picking out items that can sell for big. For instance, when a guy hid some diamonds in a picture frame in his room full of other expensive things, she ended up picking the pic frame.
Please, i forgot what this manga is called, i need help!

Tile guy built a terrible, crooked shower niche. I’m wondering if I can attach some tiles on top of these tiles to make sort of a frame and cover the crooked cuts on the base tiles. How do you securely attach a tile on top of a tile?