Steven here. It was brought to my attention that your review might be misleading at some points for our future guests, so I would like to clarify some bits if you don't mind.
I'm not sure where you heard that about the location, definitely not from us or anyone who lives there, but it's utterly inaccurate. It is as safe as any other location in Budapest. It is a safe city. The fact that you "felt unsafe" at night in a big city is not something you should blame us for, or include in a review as a negativea.
There was indeed a clogging in the bathroom of the apartment, stemming from inappropriate things being thrown down the toilet by earlier guests. We already expressed to you our apologies numerous times, it is hard for us to identify such issues because we do not live there, meaning we don't use the toilet of the shower there. We had to request help from professional plumbers, and what you are describing in such vivid detail is the fact that such repairs come with a mess. It smells bad and it comes with dirt. I'm truly sorry that such repairs had to be conducted during your stay, but the alternative was that you can't flush the already used toilet and you can't shower either. There was no other way.