Our stay at Sylwia's house was nice, the room and the bathroom were clean and nice and the hosts were friendly when we arrived.
The wifi in the room didn't work, only in the kitchen.. But we didn't complain since our stay was only for two nights.
And it's not that easy to get to the Path train since it is not that close. We always took a taxi for this way. You can also walk but I wouldn't say it's close.
All in all this is a nice accommodation for the price!