Don't get it. You will just be throwing your money down the drain. It is pretty much a box to rip people off. Most of its content is illegal and as such each passing day more and more contents are disappearing. I looked into it last year, and found tons of customer reviews/complaints all over the net advising to stay away.
As far as legal working set-top iptv provider, only one that I found is: http://www.tv-desi.com
, has over 11 Bangladeshi channels as well.
Whatever you do, don't get Jadoo. Google on "jadoo tv review" and you can find tons horror stories like this: http://www.mouthshut.com/product-rev...iews-925589150
Newer TVs with YouTube and other apps; as well as set-top HDTV streaming boxes or media players (e.g. http://wdc.com/en/products/products.aspx?id=330
) are much better options. At least you will be able to see somethings.