I've used it before I think... I'm not too fond of the aloe/moisture helper/control bullshit but Im not sure if I had another option I wouldn't use it if I was in your situation... And I am a fan of the dr. Earth line of products...
If I was in a bind and it was the only thing I had... I wouldn't hesitate for a second... Soil is what you make of it... It can always be adjusted or tweaked if not right...