In reply to Tom Guitarist:
Great! Solo with no guide is fine if you have prior crampon/iceaxe/'airy' exposure experience. Once out of Imlil (the hardest part routefinding) the path to the refuge is straightforward, just remember to cross the early flat stony bit to end up on the left. From the refuge just head upstream a little to a stream crossing (the hardest bit again) then follow others up the path to the lip of the cwm. Turn left at the col for the summit!
Saw no maps for sale out there, mine was a Cordee 1:50000 Toubkal with Marrakesh streetplan from Amazon though you could do Toubkal (but not Marrakesh) without a map as long as you go down the way you went up (it's a flat summit so be sure of the way off, there are two that lead off a little circuit on the top).
Snow conditions in two weeks, hard to say except they do seem to change quickly, went from graupel to fantastic neve in two days flat ten days ago. Caught out a good number of people, both guided and non-guided, who took the advice that crampons were not needed that late in the season. Worth carrying to the refuge at least.
Post edited at 14:15