I was in Helsinki, alone, for four days, in October 2018. I took this tour and I loved it. So, when I was in Helsinki with my wife, for a week in September 2019, we did this together. When I did this tour in 2018, the stop was at the Rock Church. When I did this with my wife in 2019, the stop was at the Sibelius Monument. I am really glad, because it is impossible to see the Rock Church properly in just about ten minutes, and I had to make a second trip later to see it properly!! Whereas the Sibelius monument can easily be seen in ten minutes, as the bus stops right next to it. So, one bit of advice, IF POSSIBLE, take the tour on a day when the stop is at the Sibelius monument. Phone in advance, or ask your hotel front desk to do it for you. This tour is free with the Helsinki Card. Be a few minutes early, and sit on top. You don't get much of a view from the lower deck! The audio guide is good. The starting point at Esplanade Park is a bit difficult to find, ask someone! Everyone in Helsinki speaks English, and everyone is so helpful and polite. So, don't be shy to ask!