Rent a car in Bratislava or Viena,look for airb&b,all hotels are listed also there.Supermarkets everyehere,can prepare food easy,2 shopping centers on town has amazing food courts.Opened also in weekends,menu up yo 5 euro per meal with drink included.Many private bed and breakfast just while going around the town,15 euro for a night and person.Public transport very good,taxi around the town cheap.