I am using Reliance Netconnect Broadband+ for few months.
The speed is good for mails and online trading sites. But it is not great for watching online movies (I have used other wireless USB devices , all are not good in this respect). Data rate is cheaper than other available vendors in this segment.
But the major drawback for Netconnect prepaid service is that you can’t recharge your prepaid a/c online. You have to run every month to a web-world to recharge it. Local panwallas/retailers can’t recharge your mobile prepaid a/c but not Netconnect prepaid a/c .