CVS review: Covid testing

CVs Mineola TX showed up for test 30 min early per website instructions and lady at window said she could not do the test because there were 2 people ahead of me that were not here yet she told me to come back in 20 min and she might be able to do me then... I was the only one there showed up at 10:00 am 30 min early... We come to CVS as instructed on website for COVID-19 testing feeling awful and are told to come back