I paid €13 to recharge my Dacia Spring on an Alizé terminal

Reloading an electric car can sometimes book surprises, especially when one discovers the bill after a session on a public terminal. Recently, I plugged my Dacia Spring on an Alizé terminal, and the cost was up to 13 €. But how did I get there? Decryption of an experience that clearly illustrates the variability of rates and specificities...