A personal line of credit is great if you like the flexibility of an unfixed repayment period and the ability to take a portion of your credit line whenever you need it. If you tend to borrow small amounts and repay quickly, then it is an excellent choice.
On the other hand, if you tend to spend more than you can handle, it would be better to get a personal loan. That way, you won’t be able to overspend more than you’ve borrowed.