Im liking it.. When I first saw it at a demo months ago I didn't seem impressed at first... But after playing with it for a bit.. it has a lot going for it.. They really have simplified the usual maintenance that comes with a pump.. they are a newish company and it seems they want to bring the initial cost of pumping down.. And the way they are handling the upgrades in a way that previous pumps could not get around. is definitely a plus.. Like that the functions are clearly worded on screen. and are descriptive, and the device is rather lightweight... Its a little longer in length than some pumps but that's because its using pen cartridges.. and the pump backs up the settings in the replaceable "pump body" which holds the cartridge and the pump mechanism.. No battery doors, no batteries, not really a lot of air bubbles to deal with since it uses sealed cartridges.. no filling from bottles... To some extend they are right, filling the cartridge and priming tubing takes most of the time.. No its not waterproof like a Ping/Vibe, but it is water resistant, so it doesn't care if your rained on but you do want to be disconnecting for a shower/swim..
