How easy is it to make a DIY concrete countertop?

We are planning to build concrete countertops for our BBQ and fireplace, but I have never attempted something like this so I thought it would be wise to build a test countertop first, to see if I can really do this and have it come out looking good.
4 Inch Diamond Polishing Pads
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00:00 Intro
02:57 Building forms
03:57 Mixing concrete
05:06 Spreading concrete
07:53 Finishing concrete
09:56 Results and removing forms
12:00 Sanding countertop

[@tandibyrne5481]

I like the last 3-d shot. Overall, looks cool. Can’t wait to see the finished product. 😊

[@BruBuilds]

Thanks, me too!