I will be as objective as possible with this review since the location of the B&B was excellent, the place was alright, the shared bathroom was OK for the price, and the bedroom had everything we needed for a short stay. Our only complaint about the room itself is that it didn't feel very private, since it had a transparent window on the door and everyone in the other room could hear us.
My bad review has to do with several disagreements with our host. During the first night at the check-in, we noticed an overbearing attitude toward us. Later, she claimed that we made a mess in the bathroom, which was a complete exaggeration, but we still took the feedback to avoid further trouble.
One of us had a stomach ache the second day, and he spent more time than usual in the bathroom. The host severely criticised us, even when we explained the issue.
Due to those situations, we decided to avoid using the kitchen and dining room, and we tried our best to keep everything as clean as possible.
She remained sharp-eyed about the bathroom, waiting outside every time we used it to inspect it, which was a bit awkward.
At the end of our stay, the host sent us voice notes through WhatsApp, claiming that we had stained the sheets, walls, and linens with "oil" and accused us of hiding it, which didn't make any sense. She had explicitly told us that it was forbidden to eat in the room. Therefore, we never ate nor drank there, and we dropped no substance of any class on the bed or walls.
She forcefully insisted that we had dirtied the room with "some oil that did not come from food", implying she blamed us for dropping lubricant or some sexual liquid on the bed. We consider that homophobic and absurd. Finally, she made an empty threat to charge us for the sheets and all the linens, a very disappointing end to our experience in Buenos Aires.
If you're staying at Gina's, document every step you take in the house, so she doesn't unfairly report you.