There are a few tips for you.
To buy targeted traffic, you can go to the https://udimi.com/search section.
You can search for vendors by niche name and filter them by sales received from their traffic and reported by their buyers.
Carefully check the ratings given by previous traffic buyers and find the best sellers. Feel free to contact the vendors directly in the https://udimi.com/messages section if you still have any questions.
Here you'll find a detailed tutorial with a video for buyers
Note that in the https://udimi.com/solodeals section you can find special offers from sellers that can be cheaper than their original price.
There is a lot of useful information in the https://udimi.com/help section on the website. You can also contact our customer support through the Help section.