This is the second Utimi item I've purchased. Utimi seems to be trying to put it's own spin on products that everyone else just duplicates, they make them better and at a higher quality, and at a price that beats the highest quality toys.
This pump is no different, now I've never purchased, or used one, before. So this was interesting and different. Easy to use, solid, and powerful. The first use had my wife's eyes grow large and increased the sensitivity for me. This charges up quickly, and lasts for a long time, more than you could need on a single charge.
The buttons are solid, nothing is flimsy about anything, which seems to be a common issue with other similar products based on other reviews I've read. Great packaging and presentation. My only compliant would be that some additional instructions for pump newbies like me may be beneficial. I haven't read the Swedish-Made Penis Enlarger Pumps and Me by Austin Powers book just yet... haha.