Abomsa sits on Ethiopia's eastern escarpment where the road drops toward the Rift and the Djibouti border. Travellers on a budget will find that almost every line item — transport, food, lodging — comes in cheaper than in Addis Ababa, and that is the central tradeoff: lower nightly rates come with thinner options, shared bathrooms, and intermittent hot water. There are no ATMs from international banks and virtually no card acceptance, so cost control really begins with how much birr you walk in with.
The town's pull is largely logistical and cultural: it is a fuel-and-food stop for eastbound long-distance buses, a base for reaching surrounding Oromo villages, and a place to see everyday highland market life. With only a handful of guesthouses and no dedicated tourist infrastructure, every birr saved usually means a more rustic experience — which is exactly the point for offbeat budget travellers.