Low-wage workers, how much, after rent and bills, do you consider 'enough' to live on in the UK?

After a string of mishaps, I've found myself back in a lower paid role. I live in one of the most expensive parts of the UK and have found it difficult to make ends meet even before this happened. Luckily, my partner and I are due to move to an extremely affordable tenancy which is going to take a lot of the pressure off.

It made me curious. How much do you consider 'enough' to survive and thrive on after rent, bills and any debts are paid? What amount would allow you to live a decent life, pursue a hobby or two, and give you a little bit of savings each month? I'm asking for answers from people who make £25,000 or less a year, especially those who live in more expensive cities or areas.