The ads are so good that I'd choose an ad-supported kindle over an ad-free one at the same price point. Virtually all my shopping, aside from perishable foods,

The ads are so good that I'd choose an ad-supported kindle over an ad-free one at the same price point. Virtually all my shopping, aside from perishable foods, can be done at Amazon.com -- I've bought toilet paper, ketchup, packing supplies, cereal, etc. there -- that the offers will probably pay for the device.