When I first started esmoking I couldn't stand the taste for long and it irritated my throat. I ended up mixing the squeezed cartridge juice with my own vegetable glycerine and flavourings. You can make really yummy flavours of your own if you can be bothered.
The burning taste is a bit of a worry. Look into the atomiser chamber and if there are any fibres on the wire of the heater remove them with tweezers, you don't want to be burning fibres. Check that your atomiser is neither too dry or too wet. The gurgling might mean it's flooded. I've found with some devices that this can cause it to cook the eliquid and it can taste a bit burned.
Janty's RY4 flavour sometimes gets recommended for those trying to get a tobacco taste. All flavours are subjective, you just have to find those you are happy with by experience. I find that vanilla, cherry, etc are not very strong tastes except with Johnsons Creek which apparently has good tastes.
Keep trying different techniques and flavours, it takes a while to get used to esmoking. Some of us think esmoking is a far better experience than smoking. It's a matter of getting it how you like it.
The burning taste is a bit of a worry. Look into the atomiser chamber and if there are any fibres on the wire of the heater remove them with tweezers, you don't want to be burning fibres. Check that your atomiser is neither too dry or too wet. The gurgling might mean it's flooded. I've found with some devices that this can cause it to cook the eliquid and it can taste a bit burned.
Janty's RY4 flavour sometimes gets recommended for those trying to get a tobacco taste. All flavours are subjective, you just have to find those you are happy with by experience. I find that vanilla, cherry, etc are not very strong tastes except with Johnsons Creek which apparently has good tastes.
Keep trying different techniques and flavours, it takes a while to get used to esmoking. Some of us think esmoking is a far better experience than smoking. It's a matter of getting it how you like it.