Hi Stealthz. I used this product in August to do my floor. I posted up some before and during pix under the heading Lady's Garage. I meant to post some after but suffice it to say that it looks awesome. I had extensive spalling, cracking and general floor decay. I spent a couple weeks prepping, including filling all the areas of damage with epoxy patch (two different types), diamabrushing, scrubbing, and cleaning. You really cannot do enough prep if your floor is as bad as mine was.
I went over the options for coatings with Justin and we came up with: Oil Stain Primer, one coat of 97% solids then one coat of 100% solids and a PU top coat. DO NOT skip the primer step. I was worried about all my patches showing through. They did not. It might have been overkill doing both layers but it looks so good. I really wish I would have gone with the off-white instead of medium grey but I didn't have the experience to know how well the product would cover.
I would recommend the product providing you follow the instructions. I had a great experience with it. Hope your project goes well!