Hi Trisha,
I'm sure you'll love the cappuccino, it's a lovely juice. Not tried the Very Berry Cool, but I have had the Black Forest - to be honest it wasn't really for me that one. Tasted more like a cherry liquor to me, but you never know, everyone has different tastes. I would recommend the Pear/blackberry and honey drizzle plus the tailor made section. I've had different mixes of banana, strawberry, chocolate, caramel and honey from them - they all taste great.
The Jamaican Ginger was probably pre-mixed when you ordered it, so it didn't need ageing. But some juices take longer for all the flavours to fully mix together, tobacco juices normally take longer than fruit type juices.
With dry burning, you basically take the tank apart, screw the coil head onto your battery and push the button for a few seconds at a time. This heats up the coil and burns the gunk off the coil. Sometimes you can blow the crud off the coil, other times it needs a gentle brush with an old toothbrush. Rinse everything again, re-assemble and vape away. You can only do a dry burn with coil heads that have silica wicks though. Just means your coil heads last longer. If you do a search on google for "dry burning coil heads" there's plenty of videos out there - really easy to do
Bottom coils can gunk up just as easily as top coil designs, it's mainly down to the juice you use.
I'm not really familiar with 8081D's sorry, so can't really help much there. But if you stick around here you'll soon be recoiling heads and vaping on big mechanical mods
Any questions we'll always help out if we can. We're a friendly bunch really, even Terry

Yep Cody does rave about his carto tanks. I'm going to be putting a micro coil in his Kayfun lite this week though, so when he gets it back, he might decide he enjoys the Kayfun more
My Bad, I forgot to mention Cody in my other post, sorry Cody. He's a regular here too