By default when setting up using WPS the extender is assigned the name of my home network with an added "-EXT".  Does this mean in order to benefit from the extender I need to relog into this 'different' network for devices in that area, or is my network able to treat both as the same and switch me back and forth between my router and the extender as required?  Or do I need to rename my extender to exactly the same network name?  Thanks in advance for any advice.