Yes there are Armenians being humiliated in Istanbul. Last year while the police was dispersing a riot they came near a sidewalk restaurant. An Armenian men having lunch was questioned about the rioters when discovered the men was Armenian he was badly beaten. (SOURCE: HURRIYET) When I started my mandatory military service at Gaziemir Ulastirma military school some NCOs constantly made humiliating jokes about my name. However I must also say that the general in charge was all against that. Just two examples out of many. And not to mention the torture chambers used to torture Kurdish rebels such as FALAKA and electrical devices all documented in the Turkish press.
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from the article: Barak warns against further harming Israel-Turkey relations