22 year old boy is looking for an apartment for 5 months in Vilnius near to the old town

hi, i'm Guillaume, i'm french student, i'm 22 years old. 

I am looking for an appartment near to the old town. 

For example Naugarduko gatvė or Kauno gatvė. 

I'm looking for all fees included (internet, electricity and heating) 

I come in vilnius for a five months internship. From 13th, March to 31st, Juily 

If you want more information, lets talk ! 

I don't have any pets

Thank you.