Just booked a Biz reward flight with a 10h layover in DOH and I'm now considering which options I have to get some sleep during this layover.
The options I have
- Paid STPC (free is not possible for reward flights)
- Booking a hotel myself
- Trying to get some sleep in the lounge or the sleep&fly lounge with Priority Pass

My flight should land around 10PM in DOH, from what I read this is peak time in the lounge. I've never been in DOH airport before, but I know how these nap areas in other lounges are often occupied, could anyone tell me whether there is a possibility that I could just stay in the lounge and use one of the nap rooms. Or if I could score a nap are in the Sleep&Fly lounge with my PP. (although that would only be for 3 hours)

I know it's best to just book a hotel when I want to be absolutely sure but I just want to see what the other options are. Thanks!