Querying for one of my friend.
He and his family applied for British citizenship in March but he got free appointment at croydon in end of April. Due to Covid-19 his appointment twice delayed and finally he submit bio metric on 4th June.
Today he received email :
You are receiving this email as you have recently attended an appointment to have your visa renewed.
We would appreciate a small amount of your time to complete an online survey here. This will help us understand how well we have responded to the COVID-19 epidemic.
This survey is anonymous and fully compliant with GDPR regulations. None of your personal data will be obtained.
Thank you for your time,
UKVCAS Customer Services
What does this mean ?

Decision made on their application ?
Appreciate your inputs.
Thanks in advance..