Shipped quick, just as discribed.

Perfectly fine acrylic, no issues with that, but...
After I cut it with my chop saw and peeled off the protective film I found a 3/4 inch long chip out of one edge. Might have been the edge I cut, can't be sure, but I have cut other acrylic sheet without chipping. Before I cut it (with the film still on it) I had seen that one corner was slightly chipped, and there were some small dings in the film. I found the surfaces to be slightly damaged in those spots once I removed the film.
This 1/4x12x24 inch piece was packed in a 20x30x4 inch Amazon box, with no packing material. It was flopping around inside when I opened it.

Timely delivery--exactly as advertised

My sheet measured .218, or 7/32", not the advertised 1/4". Close enough for most work, perhaps, but I still wish it were the full .250.

I purchased this to make baseplates for my Dewalt laminate trimmer, using the same mounting geometry as the original factory plate, but in a variety of shapes and sizes. The original measures a full .250" thick, and mounts to the router with panhead machine screws, set flush to the plate in 1/8" deep, oversize diameter counterbores that allow for slight centering adjustment. That leaves a full 1/8" of material underneath the screw head, to hold the plate on the router body.

With 1/32" less material, I didn't want to counterbore quite as deeply. I ended up splitting the difference, and grinding 1/64" off the heads of the machine screws. Will it be strong enough? Time will tell. But is it ideal? No.

The material itself machined nicely, with no cracking, even when using a 1/2" Forstner bit. The edges I bandsawed cleaned up easily with a bit of 220 paper.

What I expect is the same material, in the same size, is available at Rockler for 1.5x the cost. But I wonder if it is full thickness...

Needed a thick piece of plexiglass moderately priced. This fits that description. It did have a chip at the corner, but that was all right for my purposes. Corners are sharp.