been using google voice numbers for my IG and it has been working out great. BUT the only problem is that with a regular sim card, IG is currently allowing 3 IG’s attached to the phone number, but with google voice, it is 1 GV for 1 IG
but I get all my sms coming through on re-verifications. however, I do pay $1 per all my google voice. I usually buy 200 gvoice at a time.
will work with twitter next.