Walgreens has scared me from ever going back

I went today to try and coupon to donate to a women’s shelter. None of my clipped coupons attached and they told me they couldn’t manually enter in the coupons. They checked my app to make sure the hone number was associated with my account, which it was. Then they offered I purchase online to which I asked if i’d get the register rewards and they said they didn’t know. I googled later and found out you wouldn’t so glad I didn’t. Three people waiting in line behind me so I was THAT person. I think I know stick with CVS. I walked out very embarrassed. 🙈