Dude... just try this:

FLV Mango 3%

EM 1%

CAP Sweet Guava 2%

CAP Golden Pineapple 2%

TFA Marshmallow 0.5%

Erty 0%

That should put out something tasting decent at least. The whole COMMERCIAL JUICES ARE PACKED WITH SWEETENER thing is slightly true, but we're talking 1-2% of high concentrate sweetener in some recipes, but not all. I like sweeter juices, but never push over 1% unless it's a special occasion. 0.5% CAP Supersweet here, 1% EM here, 0.5% Stevia there. Maybe some mixing. Sweetener will easily kill your flavors.

God damn, that's the worst shit I've seen in a while. First thing to address is this notion that commercial juices are good. Almost everybody who switches to diy will tell you their old ADV does not match their memory when they try it again and wonder WTF were they thinking? We have flavor reviews of every single one of those flavors which includes percentages used solo and recommended percentages for a mix yada yada. You need to hit up the sidebar bad. Keep your head up! Just because you designed the worst recipe I've seen in a couple years, doesn't mean it's got to stay that way. You very well could end up being one of the best.

Ah man. EM AND erythritol? And EM at 6%?

Thats where your muting comes from in this recipe. FLV Mango is also very high.

6% EM is gonna mute the shit out of that. Swap it out for .5% super sweet

See not only is the flavour percentage WAY too high (is this an old pre-2017 recipe? Those were using weaker devices which needed more % flavours) but you're using the Crown IV.

I'm 90% sure you're not using the UN2 coils (mesh @0.23) because I personally used the Crown 4 for a good 4 months and noticed there was zero to no flavour on any coil other than the UN2 mesh one. I love my Crown 4 but it got quickly replaced by my new Falcon King tank. Best tank in my opinion (bear in mind I've tried a total of 7 tanks tho).

So if you want more flavour I suggest cutting the % a lot, switching to the UN2 coils and giving it another shot. Best of luck and hope you find that special something that'll get you into DIYing

As others said - holy crap man, WAY too much flavoring.

Holy fuck bro, you're gonna turn into a mango

Oh ya. And wicking everyday shouldn’t be necessary. In fact I find I get a better flavour the day after wicking. Even the best cotton has a slight break in period. I only rewick once a week or when drastically changing flavours.
Which cotton and coils you’re using would be a world of difference in your flavour production. Which RTA, what kind of coils, the position of the coils.... it all makes a difference. Personally I use cotton bacon prime and swear by ni 80 micro Clapton’s in small chambered rda’s for flavour.

It's amazing how people just don't understand that less is more.

In the future just don't even use EM because it's one of the most difficult tools to utilize sell.

Use ELR in the future going forward and use the reccomended flavor % or less on each flavors sheet. Check each flavor in a recipe.

EM 6% , damn. At 2% or higher, EM could mute everything for me, maybe I am sensitive, but thats way too high.

Also, more flavoring doesn’t necessarily increase flavors. Cut down flv mango and marshmallow to half.

Wow, that's like 24% flavor! I'd remove the Erty, & EM, unless you have some CAP Super Sweet. If not, I'd try a small 10ml batch like this

FLV Mango 2.5%

CAP Sweet Guava 3%

CAP Golden Pineapple 2.5%

TFA Marshmallow 1.5%

It's best to taper off sweetener. Eventually most people will gain the ability to taste the subtleties of flavors. But if you're used to commercial juice, it kind of clouds your ability to taste flavors clearly. FW Sweetener is the one I use on occasion. I prefer it over Caps Super Sweet. Ethol Maltol has a muting effect especially when used that high.

Also if you’re looking for a good mango. Diyordie mango yo le tango is great

I’m in agreement with everything said about the flavours being to high (it was one of my mistakes when I first stared mixing thinking I’d get more flavour but it works in reverse) I have made myself a handy spreadsheet with a section for each flavours backnote and main note mixing percentage range to reference when I’m mixing. I find it helps. I never found erythritol to be of any use. I don’t like EM because of the muting and only really use it in small amts (like 1%) to thicken custards. I used allot of super sweet when I first started. Like 1-1.5% and moved to half SS and half stevia. Overtime you can bring that down.

Far as steeping; I bought a bunch of 15 ml test tubes and a rack that holds 50. I mix samples in there. Like 5-10 ml samples. That way you don’t waste too much. And I find that giving juice a warm bath really helps to get the flavours mixed up. I have one of those glade fragrance cube heating things. I take off the plate that holds the wax cubes and put a ceramic mug on it filled with water. It heats up good and keeps water warm. Put the bottle in there 20 mins. Then shake it till you can’t see the individual bubbles. Let it settle back to clear and you’re good to go. Fruits shouldn’t need a steep. That’s more for creams. Tho some fruits are potent and need a few days to settle. Some people use small ultrasonics with heating function and swear by it. I just haven’t got around to buying one.

Also. Not much of a mango fan but flv mango is one of the best out there. Def seems to be a favorite!