5 room apartment in Hisings Backa

we are Indian origin family and willing to rent our first hand apartment with 5 rooms but we want to keep one room for our storage , so available as 4 room apartment with 3 bedrooms. its ideal for family with 2 kids . it will be given for 6 months but will keep extending we as a family moving abroad for job purpose. The rent actually i pay is 13700 SEK/month but due to furnished adding 15% of rent. Expecting 2 months of advance but it is negotiable Serviceavgift för hyresgäst: 767