The slow pace following the difficult progression of the residents in their movements impeded by the canes, walkers, hindered in their investigations by numerous memory loss.
Contrary to what the title suggests and history, it is necessary to avoid disappointment does not really read this novel as a thriller. Police plot is mainly a pretext for a charming, moving and wacky ride through Helsinki (tram), through the memories of the nineties and their perplexity to the modern world ("it's a Bald hair?" Asked Irma face man shaven, "She was taking tickets distributor for its code, it had invented a mnemonic device. The second figure was the first to the third power, the third their product divided by three and the fourth was the sum of the first two three. "). Lauteure book and reflecting on Finnish society, on the care of older people.
The style is a bit heavy but tasty remarks often do forget.