Good morning, everyone! I’m looking for some expert advice or suggestions from anyone who has set up a 3-storey house and figured out the best deco or setup for optimizing performance.

I understand that factors like wall materials and layout play a role, but I’d like to hear about the most effective setups that have worked for others.

Here’s my current setup with Unifi 500 Mbps:
• Ground Floor: Router connected to a TP-Link M9 Plus mesh – Speed: 500 Mbps
• 2nd Floor (Middle Hall): TP-Link M5 mesh – Speed: 100–150 Mbps
• 3rd Floor (Master Bedroom): TP-Link M5 mesh – Speed: 20–30 Mbps (sometimes even lower)

Has anyone researched or implemented a more efficient setup? I’d love to hear your insights. Thanks in advance!