Downloadable books at low prices I have bought digital books from Humble Bundle several times and had virtually no issues doing so. If the books are ones that would be useful or interesting to you, the value is hard to beat. All books are downloadable in DRM-free PDF format and many are also in EPUB and sometimes MOBI (Kindle).

Give more to charity! I really like the variety and frequency of bundles. I've gotten dozen of books and have found some gems of games that I wouldn't have known about otherwise. And getting to donate to charity while I do all of this is a huge bonus. Humble's choices for charities are top-notch, with a few of my favorites showing up regularly. Just don't forget to adjust your donation to give more to charity!

Great software bundles I have found some incredible game assets to use, at great prices, in their bundles. I now try to always check their Software section for handy discounts.

Humble Bundle, Always a Good Deal HB has always been very reliable and cost effective way to get deals of games, ebooks and software, and at the same time donate to charity. I have been a member of Humble Choice Classic since it's very inception, and have always enjoyed their selections. Their support staff has always been very responsive as well.

The monthly subscription shrinkage The monthly subscription keeps shrinking in number of choices and so there are months that there are no games that I do not already own/want. I do not need more big titles but would like more options again even if it is smaller and less known titles. Also it seems that the donations to causes has dropped significantly losing that feel of contribution to a big help to these causes.