I completely disagree... I've been a member with B&B for over a year and I think they're a great service.. Their collection was a bit small to begin with.. but they add books on almost a daily basis... I've found that if there's something you really would like to read, they're really open to suggestion and are very warm and friendly people.. The starter plan's at Rs.100 a month where you get one book delivered at a time.. But there's no limit! So you can keep borrowing one book at a time (provided you return the one you've finished).. If I read a book a week, that's four books that I'm reading for 25 rupees.. I call that really reasonable..
Anyway.. as for the point about it being mostly fiction.. I do generally read more fiction than anything else.. So I don't really feel it the lack of other genres.. But I think this is more for leisure than for other purposes.. which is fine by me and the majority of readers!