For
It helps customers see relevant offers.
Against
It feels intrusive and exploits personal information.
Anonymous excerpts, translated where noted.
“I'd rather see relevant ads than non relevant ones.”
“They are kinda creepy but I do like saving money”
“It’s honestly a bit creepy how much we’re being tracked, so no”
“However, after doing that, they start to see strange advertisements for mental health medications. This is creepy and an invasion of privacy.”