I was fortunate enough to be the only person on this tour, Sunday January 6th. All at the shop/meeting point were warm and friendly including my guide, Peter, who was a native, lived in the city and was obviously a very proud resident.
The three hour tour went very quickly and there was never a dull/quiet moment. Peter is incredibly knowledgeable about Budapest and histroy in general and was great company.
The sights visited (Opera House, Metro, Heroes' Square, City Park, Liberty Square, Chain Bridge & Castle Hill) were by no means an exhaustive "to do list" but flowed well and gave a very good general experience of one of my now favourite cities.
Would recommend this tour to everyone. Just be mindful that there's a fair bit of walking involved so maybe not for everyone, but that was the only downside I could see.
Brilliant tour, Brilliant guide, Brilliant city !!!!!