I am now paying for it today. I usually work long days (12.5 hrs). Thought it woukd be ok if I took it easy. Didn't realise there was only the two of us on shift and it was really busy. Still my own fault! Going to contact work to see if I can do 7.5 hrs instead.
Even so it was good to be abke to return not sure how long it'll last. Hope everyone is as well as can be.