A service contract or warranty is a set of promises, and the verbs in it decide how strong each promise is. Before you judge what a plan covers, mark every verb that describes what the seller, the administrator, or the buyer must do. This guide does not read any specific contract. It explains how these words usually work so you can check your own paper.
Duty words. Shall and will usually create an obligation. If the paper says the seller shall repair a covered failure, the seller has taken on a duty, subject to the rest of the terms. Find out who is the subject of each duty sentence. A sentence that says the buyer shall give notice, keep records, or use an approved shop puts a duty on you, and a missed duty can be the reason a claim is refused.
Discretion words. May usually gives the seller a choice rather than a duty. A clause that says the seller may repair, replace, or pay a cash amount leaves the choice with the seller. Ask which option the seller usually takes, and ask whether the choice can be made without your agreement.
Option clauses. A phrase such as at our option often sits next to repair or replace. It means the seller decides which remedy applies. Read whether the contract says the replacement is of like kind, whether it is limited to a model or a value, and whether the buyer may refuse a substitute. Write down the exact words so you can compare them with the seller's answer.
Conditions. Words such as subject to, provided that, only if, and except as stated turn a promise into a conditional one. Each condition is a question you should be able to answer before a failure happens. Ask what would have to be true for each covered repair to proceed.
Undefined measures. Reasonable, prompt, and as soon as practicable have no fixed meaning in a contract unless the paper defines them. Ask the seller to state the timeframe it works to in plain terms, and ask whether that timeframe is written anywhere in the contract.
A short check you can do at home. Print the contract, highlight every duty, discretion, and condition word, and write the subject beside each one. Then ask the seller three questions: who decides the remedy, what the buyer must do before a claim, and what happens if a condition is not met. Keep the answers with the signed page. The state pages on this site say whether a state publishes a roster and where the rules for these contracts are found, which helps you know which statute to ask about.