Hey guys, I was hoping you can help me out. We recently switched to a glass fibre internet connection. On the ground floor and first floor everything's perfectly fine. Download speeds on the 2.4ghz network are about 100MBps, down and up. On the 5ghz network they are about 210MBps down and 200 up. My room is on the second floor, and somehow, the 5ghz network is completely unreachable there, and the 2.4ghz one loses a lot of strength. It's only 1 bar on my iPhone, full on my Macbook, but download speeds are down from 100mb to 10 mb max. I use an airplay speaker in my room, that's become pretty much unusable. Can only use it when my phone is docked. The router is a special glass fibre one from our provider. A 2013 Time Capsule creates the wireless network, a 2nd gen TC on the first floor extends it, and a 1st gen on the second floor extends it as well. They all have an excellent connection, except for the second floor TC. It's connection says 'good'. Whenever I'm in my room, not a single device connects to it. They all connect to the TC on the first floor, or (try) to reach the main floor TC. Is there a way to fix this? To maintain an excellent collection on all three floors? Thanks. ps I hope my writing makes sense to at least one of you, my knowledge re. wifi connections etc is very limited.