I'm from Philippines and once this partnership will work or much better than other cryptocurrency exchanges here in the Philippines, this ABRA with 7-11 will be much comfortable especially for buying Bitcoin.
Because my experience, if you want to buy Bitcoin, is, cashing in first your Philippines Peso(PHP) in some Money Remittance or Banks, so you will be a queue and wait for your turn since there's a lot of people here using money remittance.
I already tried to use 7-11 for cashing in some e-money like GCASH or Coins.ph here in the Philippines, you can do it with less than 3 minutes and receive the money instant.

And I am also a user of Abra and no problem at all especially for their KYC, I already have multiple transactions with Abra and until now they are still not asking some of my personal documents.