This is a really nice bonus for the hardcore Roxette fan, especially those of us who also enjoy Per Gessle on his own. There are three aspects to this collection:
First, the Charm School album. It seems useless to include that here, because I find it very unlikely that anyone buying this did not already buy Charm School when it came out. However, since Charm School included a bonus live disc, and the price of this (downloading it, at least, as of this writing) is reasonable, I don't feel ripped off by either purchase.
Second, there are Per's demos, which make up most of this release's reason for being. The demos are a real treat. It's particularly interesting to hear how Per already has Marie's voice in mind. He has such a great ability to write for her and play to their strengths as a duo, so it's fascinating to hear how he approaches the songs before the songs are fully produced. I think Charm School is a very strong album, so the songs play well in their basic form, even though Per's voice can't always do what he knows will be done properly by Marie later.
Third, there are a few remixes to close out the set. The first, Speak to Me, is the best, and I also like the harder take on She's Got Nothing On (Adrian Lux remix), though the Adam Rickfors remix doesn't do much for me. They're bonus b-sides, basically, so it's all right if they're not all masterpieces.
Overall, I'm just really glad to have this extra set of Roxette music. This is a great band, and their return has been an all-around pleasure.