Cooking utensils like pans and pots are provided, but please do not cook excessively and professionally, because that requires cleaning which you as a guests finding not necessarily to do - I will do it neither.
Note that Morrisons supermarket which is just round the corner, offers made in store menu with 'home' made meals and salads, pizzas, sandwiches ... almost everything you need at very low prices.
People staying for a 10 days to a month and longer are allowed to cook and use the washing machine. However if you as a long term guest don't keep the kitchen clean, pans and pots will be taken away. As a long term guest you have to provide yourself with basic sanitary products – wash liquid, bin bags, TOILET PAPER.
I would much appreciate if you as a guest show respect to the property and my belongings at first place. I reserve the right to terminate your stay if I see you smoking in the room, if you bring people from outside - guests of the guests - NO! If I see you using the washing machine without my permission. Only If you are staying for a week and longer you will be able to use the washing machine, but please ask first.
I expect you to leave the room as you have found it. Be civilized. Don't leave your hundreds of shopping bags all over the place, this will not impress me much.