Sent my review form back in July 2024. Received 3 x 3 monthly texts of we still have your form. July 2025 text from Capita you have a phone assessment . Phone assessment lasted 45minutes. 6 days later Received a text from dwp we have your assessment. 8 days later text to say review was completed and to wait for award letter. 8days later letter arrived with higher mobility award and the letter stated we may owe you some money and we will write back to you. 2 weeks later Received backdated payment in my bank which had been backdated to July 2024. Hope this helps anyone who is worried as it can be a long process.