You have to be careful shopping for clones, really do your homework. For instance a Kayfun clone (Confun) might be really nice from EHPro, but a Tobeco version of the same exact thing could be a POS. Same with mechs, the HCigar version of the Nemesis might be rated and reviewed highly, but a Yaliq version of the same thing might have poor materials, shoddy workmanship, etc....
Even then just because HCigar might be regarded as making the best versions of the Nemesis, or Caravela, does not mean their version of the Stingray is any good. Infinite was praised for their version of the brass Stingray, and it was widely regarded as the best version, then they dropped the ball on the black copper Stingray because it has plaguing issues with the switch.
What's worse, even after you read up plenty and decided on the clone mech you want, and the brand who makes it because people are saying they love theirs, and have been impressed by it, and hits like a truck, that is no guarantee of getting a good one. These are after all Chinese clones that are mass produced at break neck speeds because he who gets to market first makes the money first.