Anyone use Photoshop through an Adobe subscription?

My computer crashed about 3 months ago. I loaded my CS4 about 2 years prior to this and can't find my program. Luckily, all of my work had been saved to an external.

I really don't want to plunk down the $515 on a new CS6.

I did find on Adobe that for $19.99/month I can get the full CS6.

I'm wondering if anyone has used it.

Thanks - Pi