Do you use Lets encrypt?

i do have an reseller hosting system, and i enabled automatically, a SSL certificate for all my websites and also my client's website.
so, if you, or my clients needs a SSL certificate, they just need to remove all the certs already installed, or, call my suport center, and, we remove, the certs for him.
after this, we tell the client to wait 24 hours, and the system automatically installs a SSL for it.
nice and easy.
if you create a web hosting plan with me, the SSL are installed automatically.