"I bolus about 18-25 units a day I do however like the mini med dueto the remote control feature as I hide the pump and pump remotelyI do not like the fact that the pump is large and can be seen when wearing tigher fitting clothes Jill Hartley on April 2, 2009 at 6: 04pm suzanne kinkle on April 3, 2009 at 9: 44am depends on how tight your clothing is. it's not as obvious when i have it on my lower back, but it definitely sticks out when i wear it on my arm. i don't mind though; it's a good conversation starter = P"