Is it normal to consider using snapchat a red flag?
From experience and observation, the only people who I know use Snapchat are one or more of the following
*Chavs
*Immature (and not in an ageplay way but a redneck way)
*Personality disordered
*Dishonest and with a lack of integrity
I'd NEVER date or knowingly fuck someone with a Snapchat and would definitely have a low opinion of any "friends" who use it