Never mind, had a play around again last night and got it working via router mode. Thread can be deleted.

Region : UnitedKingdom Model : TL-WR702N Hardware Version : V1 Firmware Version : TL-WR702N_V1_130528 ISP : Talktalk I was wondering if it was possible to use a TL-WR702N to form a small local...

I was looking at doing something very similar to what you're after, and see something similar too. The bridge just passes everything across, so your wireless devices are getting IP addresses via DHCP...