I am currently using and like very much:
Jane's Regular and 555
PG 1/2 with Bickford's Blueberry
PG 1/2 with Bickford's Caramel
I didn't think there was a flavor I didn't like until recently. I discovered I greatly dislike:
1) Janty's Heavy Tobacco - though their Medium (having nothing to do with nicotine content) Tobacco is quite pleasant.
2) Janty's Mint - though I've never been a Menthol smoker.
In fact when I was trying the Mint and I followed it with trying the Heavy Tobacco, the combination smelled (tasted like?) like urine -
PS I think anyone looking for a flavor similar to a regular cigarette should give up their quest.
After smoking ecigs for a few months one comes to hate the taste of a regular cigarette. Although if you smoke a whole pack by the end of the pack one gets use to the taste again and it doesn't seem so bad.
Additionally, I think all the fruit flavored cartridges are too mild for my taste. Though as I indicated above just a pure Bickford flavor mixed with 1/2 PG has a nice full flavor.
Just my 2 Cents - FWIW