Couple of questions.
Can you get a refund if you cancel appointment?
Thinking of booking one but at the moment the soonest I can book is couple of weeks away, and that is when they pop up.
If I get a decision before the appointment, can I cancel and get a refund?
Also, I emailed UKVI for a status update hoping to get a reply from caseworker like some members here.
Well, I got one of those, what looks to me, generic emails with the word YOUR in red

Have they actually assessed MY case?
Did any of you have this email and got approved/refused soon after?
I am just asking this as if its not a generic response, than its not worth booking biometric appointment.
Dear Lespa
We aim to process all applications within 6 months from the date submitted. However, in certain circumstances this target is not possible. Following our assessment of your case, unfortunately it appears of your application will not be processed within the 6 month target.
This is because it is taking longer than usual to process applications because of coronavirus (COVID-19). This will not affect the decision.
We expect to make a decision on your application as soon as possible, but we will write to you again if this is not going to be possible.
Yours sincerely
Home Office