bought the warehouse 7". either they forgot the wifi antenna or they just suck bad. sees 2 networks in the bedroom. my bedroom accesspoint and the flatmates one thru 1 wall. sgs2 and htc one x see around 20 including most of mine around the house at -80ish and some neighbour ones in the -70-90 range. If Iput the tablet on the antenna it will flatline at -45. the phones will go to -1 then get that bug where it cant go past 0 so there is signal there. Flatmates one is on -40 on the phones theu the wall. tablet is in the -70s.
So back it will be going.