3. comes to digital marketing or SEO work, word
of mouth referrals are often the best for all.
It is quite imperative to have personal
experience with a company but you need to
realize the fact that not everyone in a position
to hire a SEO consultant is capable of
managing them.
In any case, the word of mouth referral from a
trustworthy source and fundamental
expectations and goals should be enough to
find a good agency in most cases.