Got extended once due to WX. Less than 30 minutes, wasn't asked (not required to by FAR), it just happened.
Another time, got extended past 30 minutes, we were asked if we were ok to keep flying, said yes, continued. First flight the next day was delayed due to min rest time. No biggie. Got the required 30 hours off two days later.
These two only in the past 6 months. Nothing the previous 6 months.
- In return, you give yourself a pat on the back.
- We are paid min day of 4 hours, or actual block, whichever is better.
Don't think an extension changes that at all.
- Have never said no, but don't see it as being an issue at all.