I'm not sure it's warmer per say than any other tank. I would agree with Don, more build dependent. I only really chain vape in the morning to get myself going for the day. You can pretty much get anything hot depending on the build and how you vape it. I don't find it inherently 'hotter' than other RDTAs I've used.
I've certainly enjoyed this RDTA. Very nice, easy build, no problems. If it came with a 4ml tank and a squonk pin it would be perfect to me.
That said, it's extremely easy to fill. I can vape 2ml in no time though depending on the build. Would still be nice it it were a 4ml capacity.
Very good quality though. I would buy it again.
Keep in mind if you get it, the disassembly is reverse threaded, so don't overtighten it trying to unscrew the bottom section.