I've never even considered not having insurance. Yes, there's a deductible. I need to look into the cost of having a screen repaired in my area because that's really my biggest worry. May be the same or less (or a little more) than the deductible.
Malfunctions are covered by Sammy's warranty, and I only use my devices for a year anyway. I have to do a little digging to see if insurance is really necessary for my needs. Over a 25 year period, I've gotten 2 replacements with deductible. Quick math: Say $9/mo average insurance cost for 25 yrs = $2700. However, I'm of the better safe than sorry sort. Idk...