Free WiFi hotspots are still thin on the ground, so if you need Net access urgently, why not DIY and create your own private hotspot? It won't be free but you can plug your 3G smart phone into a pocket WiFi router that costs around Rs 2000- Rs 3000 and create a zone where you can access the Net on multiple tablets and laptops.
These pocket routers are palm-sized devices with a USB slot to connect your phone, plug in a dongle or in some models, a 3G SIM. They create a password-protected hotspot that is limited in data speed only by the service package of your phone. Popular models available in India online are D-Link's DWR series pocket router;
TP Link’s portable wireless router or Huawei’s Mobile WiFi. Rechargeable batteries keep the routers going for 4-5 hours.
