It's important to get a demo. I get the best speeds I've seen in my life! But my neighbour sometimes can't even connect.#1. When the USB modem was just plugged into my computer, there was no signal. The demo guy said Sorry, No Network. But I used my USB extender cable and tried. The signal strength was different at different places in the room. I hung the modem outside the window and the signal was 100%... so I bought the modem.#2. My neighbour sometimes can't even connect. (He lives 15 metres away.) He didn't get a demo, and he doesn't use an extender... so Problems.#3. I tested actual download speeds over one month. With a low signal strength (modem inside the room), the speed is somewhat low, and it changes from minute to minute. Unpredictable. With a high signal (modem hanging outside), the speed is higher, and more importantly, it is constant.#4. As of November 2010 in CBD Belapur, my down speeds range from 120 kB to 260 kB between 11 AM and 8 PM approx. Outside that, the speeds range from 200 kB to 310 kB. (Latency is not good; average 400 ms.) Fantastic for the price... monthly 1000 rupees for 15 GB @ 220 kBps average!