Has anyone ever heard of the sony x33 es player?

I was in a thrift store and found a Sony x33 ES CD player that I can get for like $30.00. I think I am going to go for it but I have never heard anything about it. Does anyone have any experience with this particular CD player? Please let me know. I value your feedback.
I just happen to own one and have nothing but good things to say about it. I bought it new around 10 years ago and its never had a problem. Its a single disc player and built like a tank. For 30 bucks, its a steal.