The Sunshine was ok, nothing flash. A friend stayed at the Albergo Italia which looks nice:
Exploring Eritrea ? Ramblin' Randy

I was on a tour so prepaid almost everything in euro’s. I only changed $100 so just did it with my guide so not sure the best way to change.

Another friend also recently visited and may be of more help:
Visiting Eritrea: An African country on the brink of change? ANJCI ALL OVER