Two things you must have - Tell your Parents, Tell your Girlfriends, Sell your pet.

[JG5_emil]

If you get TIR 5 and the Track Clip pro thingie that clips on to your head phones then be very very gentle with it. Mine broke after I put my headset gently on the desk. Lot of other complains about them being fragile.

[ATAG_Doc]

You know how many times I've heard this? Probably know a dozen people in the last 12 months tell me this. Still I didn't pay attention and mine broke after a week of using it. If you buy one buy a roll of duct tape while you're at it.