While a good call overall… I would amend that to:
Do your research on flavors before you buy anything, so you minimize duds.
Aside from nicotine being point of focus #1 (safety, handling, mixing, choice of brand NicSelect), remember Taste IS subjective. You WILL have duds.
But, as mentioned, read, read, and read some more. The time spent reading, not only can equate to saving money (in buying hardware that doesn’t fit your style/needs, but the same for flavors, though not only in choices, but in percentages that are right for your hardware/Power level/preference and palate) but maintaining your safety!