Talk about helpful
This is an interesting place. Helpful to the extreme, very good value and a place I would recommend if you don't want a pool.
They readily accepted the booking without a flicker. US$ or local currency was fine.
I had a non-a/c room, but the efficient fan was enough. Older buildings but adequate.
The tuk tuk driver was great: helpful, careful and did his best to please.
The free airport pick-up: a boon! (but not free for the return).
Of course, with this price don't expect the best of quality - but the bed was comfy, with no mossies in the room (or, for me, even in the city!).
I felt quite safe in the Siem Reip city itself, and walked freely and extensively during the day and after hours, with the night market was well worth a visit.
Of course, Angkor Wat cluster of 'ruins' (One-time 7th Wonder of the World) was the main attraction but, be ready for a whole day tour to see it well, and take suitable footwear - there is quite a bit of scrambling over rocky areas.
Although I would recommend this place, I may go more up-market next time. I like A/cond and a pool.
REMEMBER, to enter Cambodia, you need to have a visa. The on-the-spot one requires not just a payment, but also a passport photo - so take a spare!