I would hope they aren't the best because I am unimpressed. I've bought from them twice and had issues both times.All of that said I’ve had great luck with them. I tend to consider them one of the best vendors out there. Great items in all of my shipments. I’ve had 1 issue they immediately took care of.
First order was pretty good, but they some me bullshot rock flower anemones labeled as "Almost WYSIWYG" and they were not even in the same color spectrum. There excuse was it wasn't exactly WYSIWYG so they would be changes. I wasnt having that and they offered me a credit. There was also a DOA, which they said would be added to my next order.
In this second order I have at least 10 DOAs/died next day corals and all I get is 50% credit for that. They also didnt add the DOA, which I emailed them about nor have they addressed it. And one of my more expensive corals was different than portrayed in their photos, an entirely different color, but I am getting worn down with arguing with them.
I keep receiving credit with a company that keeps giving me issues. I'm sure the next order will have issues too.
I see people in the AquaSD forum that they are great and will take care of you, but I haven't seen that or experienced it.