I think it could be Alyssa got a better interest rate on her loan..
Snus or smokeless tobacco are products that contain nicotine chemicals that activate addiction and dependency synapses within the brain. Smoking products that do involve chewing and sniffing are still harmless to a person's health and may cause several diseases like mouth cancer and respiratory ailments.
The tongue is covered with papillae (a), which contain taste buds (b and c). Within the taste buds are specialized taste cells (d) that respond to chemical stimuli dissolved in the saliva and, in turn, activate sensory nerve fibers in the facial and glossopharyngeal nerves.