All good, except...
I ordered the top fill tank because I have been using the original Kangar subtank mini for some time with no issues. This tank also came with the RBA, which is a must for me because I build my own coils to save money. The only complaint I have is that the hole the drip tip sits in seems a bit too large, allowing both the stock tip and other tips I use to wobble, which is not a total crisis, but a bit annoying. I do love the top-fill capability, it's so much easier and less messy than refilling the original subtank.
Verified purchase: YesCondition: New