If you buy it, go with the print version instead of the ebook.
I bought the ebook and the font is so tiny (on my iPad) I can hardly read it after a long day. You can enlarge the font … one page at a time. Also, you flip pages sideways rather than scrolling up and down which is more convenient.
I hated the ebook format so much I dropped another $130 + expedited shipping for the print version.
The Wiley 11th Hour Guide is about 150 pages longer and the pages are 8 1/2 x 11 in so its a much larger book. (SS pages are something like 5 x 7.) I like reviewing from the 11th Hour Guide because it offers much more explanatory text. That said, I’ll be switching to SS in another week because it can be quickly read and seems to do a good job of highlighting things like model assumptions, definitions, formulas, etc. If you don’t have a good understanding of the material, you might find it lacking. You probably don’t need it if you took good notes. Personally, I find it comforting to know that I cart SS around 24/7. - I locked myself out of my condo earlier this week. The worst part was not having study notes while waiting for a locksmith.
I agree with you on shelling out more $$$ for study materials. I took the point of view that another $130 was a small incremental cost relative to paying for Level II again. Not sure that I’ll pass though. If I don’t, in hindsight I’d rather not have plunked down more money.