@Catherine98
If you subscribe to either Broadband Boost or WiFi Max add-ons then you can claim booster hardware under the WiFi Guarantee or Enhanced WiFi Guarantee respectively: note that Sky won't accept such a claim in the first two weeks.
Unfortunately the Wall to Wall WiFi Guarantee is actually no such thing, and doesn't offer booster hardware.
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Sky Glass 55" (on ethernet) & two Stream Pucks (one ethernet / one WiFi)
BT Halo 3+ Ultrafast FTTP (500Mbs), BT Smart Hub 2
