We stopped into Gratis for some TSA sized bottles. The load boxes were taking up a lot of space blocking the shelves, however we were able to find what we needed and I appreciated their overall selection. Although the service was friendly, at checkout we were asked to give a phone number and then relay them a texted code prior to being able to purchase our items, which I found problematic. I'm not sure if this is something you can decline, but it definitely would be an issue for tourists who don't have a Türkiye phone number and don't speak Turkish. Otherwise, Gratis had what we needed and we were satisfied with our purchase. read more