While it worked, we loved it, here's my original review, from May, 2012:
Considering the price, the sound this puts out is fantastic. I also bought the 2 speaker set (IHM78) to try. This latter set, although containing 2 speakers, puts out less sound, noticeably less bass, and has too much treble/mid range. Moreover, the fact that the IHM78 speakers are connected via ~2 foot long cord limits the spatial impact of having 2 speakers. The IHM60 on the other hand, despite being a single speaker, packs much more of a punch-- especially in the lower register. A fun tool for summer and highly recommended.
And the revised bit:
It stopped charging/working completely in March 2013, so we got a total of 10 months out of it. In that time it worked well, and we used it for about 3 days a week at about 6 hours/day. Customer service was much pretty useless for Canadians, we'd need to ship it back at our expense, and include a $10 money order in US funds to get it looked at and returned by their techs in Texas. The overall cost is probably more than buying a new one. If I'd checked that the warranty was 3 just months when I bought it, I would have gone with another brand in the first place.