We did it at our rental and it's gorgeous. However, it was a ton of work and more than twice the cost of a concrete patio. We did a 12 x 20 one that is covered right off the house and then we did a 12 x 12 one for the firepit area plus we put in sidewalks that run from the front to the back of the house in the side yard and connects with both patio areas.
It's a lot of work so make sure to do it right. We excavated, leveled, brought in base rock, brought in sand, compacted the sand, set the pavers, added the borders/spikes to prevent future movement, compacted the pavers, added the sand/grout, sealed, sealed, sealed.
Advice: go to home improvement store and talk to them plus buy a book that gives you pictures and instructions. The laying of the actual pavers is the easy part. The hard part is getting it leveled and providing proper drainage/compaction so that it still looks beautiful years from now.