I don't think you can beat the La Cross for a charger/analyzer/conditioner.
I am aware of close to 150 units in various types of service, and a few have not functioned properly, but most people are very satisfied with them. You should be able to tell if yours is working properly within the first few uses.
Plan on spending a little time getting to know it. The buttons seem a bit difficult to use at first, but once you figure out that you have to press and hold for 8 seconds to change modes, everything falls into place. I think most of us are use to a click and go.
It packs a lot of very useful features and does a great job on AA and AAA cells.