Hello there!
I have had other cheap e-cigs in the past, and then also tried the Blus. I would like to get more acquainted with everything though as far as the more advanced e-cigs. Any tips?
Welcome! You've certainly come to a good place for more info--I've found ECF to be a very friendly and helpful community. Tips? Ask questions, and read up

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To get things started: I started with a Blu kit too. My next device was an 650mAh eGo Twist by Joyetech. I picked that specific device to address two shortcomings I found with the Blu:
1.) The battery life kinda sucks.
2.) The quality of the vape suffers as you use up the batteries charge--the first 5-10 puffs are pretty good, but it becomes a very piddly vape pretty quickly. Unregulated batteries will do this.
The eGo addresses both problems--it's got about 6x the battery life. And, being variable voltage, it does a pretty good job of delivering a consistent vape through the battery's charge. Two other positives:
1.) They're relatively inexpensive
2.) If you've still got prefilled cartos from the Blu, you can still use them with the eGo.
That's just the route that I went. There are TONS of other options out there, so read up and try to define what your requirements are (size, price, features, etc.). It helps a ton in narrowing things down.
Please don't hesitate to post questions if you're having trouble finding the answers you're looking for--there are plenty of people here willing to help out
Again, welcome, and happy vaping!
