That throat burning may be due to the e-liquid you are using. For example, you may be allergic to PG. Try 100% VG juice and see if that helps. Also you might prefer 510
atomizers over cartomizers. [I've never really liked cartos myself. Dripping directly on the atomizer bridge gives me the best vaping experience.]
With the exception of the Riva-901 mentioned by Sgt Disturbed, all the models discussed above are based on the 510 atomizer.
My favorite atomizer is the penstyle (e.g., 801, Joye 302) ... and I've fallen in love with the new 800 mAh Boge Leo: what a smooth, rich vaping experience it is. I list/link various suppliers in
this review. The least expensive (until Dec. 15th) is Vapin' in the Cape: $40. All kits come with just one battery and atty.
BreezEsmokes (which also carries the Leo) has just started carrying the
JSB VGO-801: another penstyle-based fat batt, this time with two 900 mAh batteries for $60 (so comparable to, but different from, the 510-based Inferno). I'll be receiving mine in a day or so and will post a review here on ECF a few days thereafter.
[NOTE: Both the Leo and the VGO-801 have their own proprietary atomizers and are incompatible with any other penstyle atty.]
If you otherwise are happy with the 510 atomizer, you might want to check out the 510-based 900 mAh JSB VGO-900. BreezEsmokes is selling a
one-battery kit for $30 and
additional batteries for $18, so it may be the most cost-effective fat batt out there. I've not used it so I can't comment on its quality or effectiveness.
[NOTE: "V-GO" or "vGo" is also the name of the (different) fat batt from
Royal Smokers, which may be carried by some suppliers (although I see that Clouds of Vapor no longer carries it). It's higher mAh version is 1300 mAh (same as the Hello 016, but longer and more slender).]
BTW: This thread should be
moved to the
Requests for Opinions/Reviews forum. The OP's post is
not a review, but a request for one.