Best wireless mesh

[#1]

I have recently had Plusnet2 router installed but I do not get a good signal in parts of the house. Can anyone recommend the best wireless mesh to use with this router?

[#2]

@Donovan2 

Any chance of running ethernet cable around the house?

Brian

[#3]

@Donovan2 

No.

Mesh systems are expensive and don't work as well as cheaper WAPs (Wireless Access Points) connected via ethernet.

[#4]

@Donovan2 

I'm using a Fritz 7530 AX router & I added a Fritz 3000 AX repeater in a mesh configuration, I get excellent speed plus coverage throughout both floors of the house even without any wireless backhaul between the router downstairs & repeater upstairs. 

[#5]

@PowerLee  Not sure what you mean, do you have wired ethernet backhaul or is this a typo and you meant to say no wired bachaul?