Tvarditsa, being a town, contains all the shops you need, from grocery to pet shops, and all your other weekly needs. It also has 2 petrol stations, one of which sells gas, and is open 24hrs a day. You can also get all the building materials from town, and for larger items, they will deliver. There are also two banks, and 3 cash point machines, and even beauty parlours to be pampered in.