It's the first one I borrowed and played, it was playable and a decent introduction to the world of electric uprights.
One problem was with the bridge producing strange and nasty sounding harmonics on certain notes (1st E on the A string) that was easily solved by wedging a jumper under the bridge, although a tennis ball or similar works fine, stays in place better and is a little neater. After that, it was ready to go and I recorded a few tracks with it. The rubber strip is another modification and I believe sits between the bridge and the pickup to produce a more DB sound but isn't essential.
In all, I'd recommend them for a beginner looking to try an EUB, especially if you can pick one up cheap.