I procrastinated an email by a month.

I was trying to purchase a service from this company(yes very specific I know) and after asking many questions to their representative, I decided that I wanted to use their services. We got to the last step, which was me choosing the specific service I wanted and them drafting up a plan for me. I still had one more question though, and I felt kind of awkward asking it, so I pulled out the genius move of putting it off until I found some kind of inspiration to perfectly phrase the email. Then I completely forget about it and now it has been a month. I started my email with "hey sorry about responding quite late" and wrote the rest of the body as if I didn't just leave them hanging for 4 weeks. Can it get any worse than this?