Adopt a Paw Pet Haven review: adoption / fostering

I began a foster to adopt on a dog through Adopt a Paw Pet Haven in Saskatoon Sask. I have had the dog for about 2 months now. It Had runny poop and heath concern since I got him . It took over a month to get a hold of the rescue then realize the dog needed to get in to see the vet. To top it off they said they thought I adopted it. Even though I said I was fostering to adopt. So now I have the dog no paper work and am unable to get ahold of them. An adopter was supposed to pick up the dog this weekend and he informed me he wouldnt be taking him Again I never heard anything from the adoption place. They kept me in the dark and never informed me as what is going on.
To conclude Adopt a Paw Pet haven is extremly disorganized, hard to contact and did not take the health of the dog seriously.