Blink Brows, worth it?

[cathcustard]

My eyebrows are a bit misshapen, straggly & too pale. I've seen these bars in the department stores.
I definitely don't want HD so would it be worth a dye & tidy at £40 or shall I just go to my regular salon?

I like Blink but normally go to Benito in Debenhams - threading and cheaper.

Thanks. Sounds the best plan is get them threaded by the experts & have them tinted at my regular salon.