Hey, just wondering can anyone point me in the right direction please? I'm genuinely confused with the amount of different deco mesh systems, I don't have any so first time buying so complete newbie to all this. 
Im not even sure if im on the right area. I'm in Ireland. Just switched to pure telecom (up to 1gb speed). There's 5 ps5's, 1 Xbox X, multiple tv's with fire sticks some of which are newest version WiFi 6E, tablets, ring cameras & 1 Tapo camera  I need to extend WiFi out to the garage about 40ft away from WiFi router and many other things I can't even think of using WiFi so I need to know where the hell do I start with all this deco mesh thing. I'm obviously not wanting to spend crazy money but want to start somewhere and maybe add to it in the new year. A neighbour seems to be doing great on M5 system (€180 3pk) but I was looking at the BE25 as the 3 pack is £299 but not sure if it will work. Im not sure how the whole system works really as I've only just started looking into all this so need explained in simple terms 😂 Thanks