I have my PIP assessment on the 31st of august, after they postponed it on the morning i was due to have it. They wanted me to go way out of town for my appointment, when they have an assessment centre right here in my town. I told them that i couldn't travel there as i can't drive and there's no public transport links, even if i was able to take an unfamiliar journey by myself.
Just remember - PIP/DLA is about how much care you need, and help with mobility, which includes things like supervision when cooking, bathing, travelling, support when having seizures and when post ictal. They don't make this clear on the forms on purpose. It is not about whether or not you can work, that is what ESA is for. So you have to really hammer it home about how much support you need, and how your seizures affect you, because they will minimalise everything to the point of absurdity.
I have claimed DLA for years while working (the previous form of PIP). I'm dreading my assessment, my mum is coming with me to it because i get easily confused and flustered and forget to mention things that i should.
They don't give enough time between sending the letter and demanding the evidence. I had a grand total of two weeks, whereas it would have taken at least a month or two to get evidence from my neuro, neuropsych, as well as other specialists i see for other things, and they do this on purpose too.
Remember that you can appeal it, Wishing yous good luck and hope you get the level of help you need, i'm dreading it. Got a feeling i'm going to lose my PIP this time, and if i lose that, i lose a lot more besides, eep!