Reddit mentions of Tranquility 2Mm Kane County Oak Resilient Vinyl Flooring Vinyl Wood Plank - Luxury Vinyl Tile

http://www.lumberliquidators.com/ll/s/luxury-vinyl-plank

This stuff? Looks like they are still selling 2mm, 3mm, and 5mm versions.

http://www.lumberliquidators.com/ll/c/Kane-County-Oak-LVP-Tranquility-2KC-KC/10039546

^ link to 2mm version

Looks like Amazon sells these too, when in stock:

https://www.amazon.com/Tranquility-County-Resilient-Vinyl-Flooring/dp/B009Q6EWC6/ref=cm_cr_arp_d_pb_opt?ie=UTF8

Just peel and stick! Tip: Subfloor surface must be clean- smooth- and level.

^^ says Amazon

So you still might be able to get 3mm, maybe.

But I doubt you would want it, given the failure of the product.

I would guess that if the flooring gods were with you and the floor was nice and flat and the surface of a good material to which the planking' adhesive would bond well to, that this product could work as a decent flooring material. In the real world though, I would not use it...too many opportunities for failure.

I think that the fault is more on the installer than Lumber Liq. myself. The subflooring has to be flat and clean; I don't see how this would be possible w/o either pouring self leveling concrete or putting down a new plywood subfloor (plywood being 1 side pre-sanded variety) prior to install.

And plywood? Usually takes well over a month to get nice and flat...sitting in the place where its to be installed...for this application.

I know with my plywood I got, most were flat after a week but some sheets took 3 mos to get flat (I did not play the water this side-water that side game...I just let them sit against a wall so that they could breath). ..I ordered all boards at once (50 of 'em--4 ended up being extra, so pretty good estimating there) once I figured out after ripping out some carpeted areas that a new subfloor would be needed...so it did not delay my project timeline).

My advice? Tear up the vinyl, put in 3/4 hardwood or quality engr. wood (that I refuse to buy) to replace.

Want $$$ from 1st install - sue installer.

When I see "just peel and stick" .. I shudder.