If your objective is "Buy PTE Certificate", remember that only main examination outcomes count

https://buy-pte-certificate-legallyxdmt724.dovetailscope.com/posts/a-good-rant-about-pte-certificate-in-a-week

If your goal is "Buy PTE Certificate", bear in mind that just official examination outcomes count. Use practice tests, improve precision and timing, and make a confirmed Pearson PTE result through the test.