How long for pip decision

Hi I am new to this and this question has probably been asked before so I am sorry for asking again.
I applied for pip in January and had face to face on 18th July . It was done here in the house and to me it seemed to go really well, the hp was a nurse practitioner and she said she was not going to do any of the physical examinations on me as I had a diagnosis and she could see that I was not able to do what she would have asked. Is this a good sign or bad, I don't know! I am now going mad waiting for a decision, I have never been very patient but this last hurdle seems worse than all the months leading up to now. Realistically how long does it take for a decision I am in Scotland I don't know if that makes a difference or if all parts of the country have the same waiting time. Thanks for any advice on timescales.

I'm afraid that you can't draw any conclusions from the face2face assessment. As far as how long you might have to wait for a decision - how long is a piece of string? 4 weeks seems as good a guess as any.

Im in a similar situation I had my assessment at home on 7th July and still waiting for result .....