How long does it take for Dash to transfer money?

I'm curious about the efficiency of Dash's money transfer system. Could you elaborate on how long it typically takes for a Dash transaction to be completed? Is it significantly faster than traditional banking methods or other cryptocurrencies? I'm interested in understanding the specifics of its InstantSend feature and whether it truly provides instant transfers in practice. Additionally, does the transfer speed vary depending on factors like network congestion or the amount being transferred? It would be great to have a comprehensive overview of Dash's money transfer capabilities.