We know that about 46% of all people exposed to the service keep it after the trial period.

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After several years in the marketplace, the clear pattern is that about 45% of satellite radios are retained in service by the car buyer after the initial trial period.

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After the two-year trial period for under-26s, the CPE was to revert to a standard full-time contract.

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After the rent-free trial period both shop winners would be offered a formal lease.

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However, we found no significant interaction between the period of trial enrollment (before vs. after the protocol change) and the benefit in the Mediterranean-diet groups.

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