Diamond Apartments 

We loved our apartment. It was huge and contained every appliance needed e.g. iron, hairdryer, toaster, washing machine literally everything. The reception desk where you pick up and drop off your keys is around a ten min walk but we booked our transfer through the apartments and that way the taxi waits for you at the reception desk and drives you to your apartment no matter what time of day so the reception desk being at a different location really wasn't an issue. They're in a good location as the street is quite quiet but you're only 2 min walk from the hustle and bustle. Everything was in walking distance and we walked to everything from our apartment except buda castle with it being on the other side of the river. There's shops, mcdonalds, Burger King, TGI Fridays metro stations etc a few mins walk away too. The only negative was that during day 4 of our stay, it was an evening and dark outside and someone was knocking on our apartment door. There is no peephole so we couldn't see who it was and despite shouting hello a few times they never responded and continued knocking for around 5 minutes. We are assuming this was cleaners but it was quite unnerving unfortunately as they didn't say anything so we did not answer. Gabor (the manager I’m assuming) was so helpful prior to our trip in answering any of questions and replying very prompt. Overall, I really recommend these apartments they're great.