I don’t know anyone that’s had any AQA papers back yet, OCR and Edexcel have but not AQA afaik. This is what they said on Twitter when asked about remarks:
These can take up to 15 days. You can check the progress of Post-results services by contacting the school. They can tell you if it's completed. If it gets closer to the deadline and you're concerned, give our Post-results team a call on 0161 537 0924.