we visited stefans place (in our case bernies place, his brother) at Christmas till 1st of new year.everything was nice.the house is right next to tram and 5 mins from metro so transportation was really easy.house had great heating and warm water. Bernie told us the basics on the first day and didn't bother us again, unless i asked him something and he always answered me pretty fast.
really good place overall and host .
recommended!!!