Siemens VSX41XTRM Vacuum Suction Power Decline

I bought a Siemens VSX41XTRM vacuum cleaner on October 28, 2022, primarily because of its excellent suction power. However, within the past 6-7 months, I've had to send it to the service center twice due to a drop in suction power. Each time, they returned it claiming there was no issue. Initially, we used it on low power due to its strength. But now, it can't perform suction on the highest setting. I demand a refund for my product. It's been two years, and it's not pulling anything now. I keep washing the filters, but there's no suction power at all.







