PIP success, backdated payments

I had to apply for PIP at end of 2016 when my DLA came to an end. I had an ATOS appointment in January 2017 and a month later was refused, having amassed just two points. I used this site's guidance on mandatory reconsideration and was still refused. I couldn't face appealing. But in February this year the DWP wrote to say I was one of the 1.6 million cases to be reviewed. I was in two minds but decided to ask for mandatory reconsideration again. Once more I used your guidelines and only slightly rejigged my MR letter. Last week, I got back payments totalling almost £11,000 for nearly four years and have been awarded enhanced mobility until early 2027. I fell one point short of stabdard daily care and am considering asking for a further review. But thank you! This is life-changing for me.

Well done Louise - I'm in a very similar situation and was wondering if you could give me some "pointers" on how to get started... would you be willing to help me please
Regards... Erica