On the recommendation of a friend we booked a tour around Singapore with Leo on 22 Jan 2020. We were passing through for 3 days and never been to the city before. We were 4 adults and a 6 month old. We had such a fantastic experience!
We booked and paid for it from the UK - quick communication and easy payment. Leo picked us up from our hotel and took us on a great walking tour. We ate at all his favourite stalls in Chinatown (breakfast, mid morning, early lunch, late lunch!); he showed us cultural sights (as well as a wonderful interactive gallery dealing with city infrastructure and planning); he talked about Singapore's history and the current political situation; he was warm, smiley, knowledgeable, professional, considerate and kind.
I couldn't recommend it highly enough - it was a wonderful and memorable experience.