If your objective is "Buy PTE Certificate", keep in mind that just official assessment results count
https://get-pte-certificate-fasthqtg553.solsticebrief.com/posts/5-genuine-pte-certificate-provider-lessons-from-the-professionals
If your goal is "Buy PTE Certificate", bear in mind that just official assessment outcomes count. Usage practice tests, improve accuracy and timing, and earn a verified Pearson PTE result through the test.