The cheap feel of the Wahl 5571-500 detracts from the first impression. However, its shaving performance was good. Vacuum performance was so-so. The trimmings collector had more hairs than I expected. Choosing and using the attachments requires patience. Expect a learning curve.

Now for the big secret. It uses 3 AA batteries. Nowhere on their website or sales literature does it divuldge that specific fact. Sloppy marketing? I dunno. I plan to use the trimmer internationally so I didn’t want a 110v trimmer. I’ve been satisfactorly using older technology 1450ma AA rechargables so anything newer will likely be better.

The unit is warranted for two years. I can’t imagine it will last that long. When it breaks, I’ll post an update.

Update 13 April 2006:
Plastic cap pops off easily. I shave with one finger holding it in place. Otherwise, working well. I’m an infrequent beard shaver but am amazed at how long the batteries are lasting. Haven’t had to recharge the batteries since first use.

It is amazing to see a sink with virtually no hair in it after trimming my beard. The vacuum actually works! I thought it was a stupid gimmick but had read some positive reviews on epinions.com. The unit works extremely well, although with it’s vacuum function is probably a bit louder than other models on the market. I wouldn’t say the noise is a problem, however.

The multi-adjustable head is bulky and needs care in order not to break when removing to use the shorter, more manageable beard guides. My feeling is that once I figure out which of the trimming guides I like best, that one will stay on the unit permanently and the others will be stored.

I like the simplicity of basic batteries, the low cost because of this, and the fact that you can easily use your own rechargeable batteries to have cordless operation.