I'd say it is a decent setup for a beginner. Not too expensive, plus the mini davide is glass so you don't have to worry about certain eliquids destroying your tank. Just be careful not to drop it, it is glass.
If you decide you like vaping, you can go to the pricier mods later, or just stick with the ego type batts. I do have several mods, but can always rely on my egos. You can even upgrade to the ego twist or vision spinner, both variable voltage, which does the same thing as pricier mods, without breaking the bank.