Just signed up with 2 degrees and keep getting marketing texts.  I can't find in their privacy policy where they say they will share my number with third parties and they haven't answered that part of my query.  Nor can I opt out of receiving them globally but am meant to respond to them individually.  No-one has this number apart from my partner who has never used it, so I certainly haven't shared it with anyone.  Doesn't encourage me to continue using them.