IMHO Compagnies should not change their TOS just by sending an email. On logging in the site, users should be updated, on the screen, with the new TOS and shoul

IMHO Compagnies should not change their TOS just by sending an email. On logging in the site, users should be updated, on the screen, with the new TOS and should accept them. That's what Apple does on the iOS devices and I find it acceptable.