Texas InstrumentsReviews of ti.com

After 10 years of trouble-free collaboration, Ti mistakenly cancelled an order we had placed but kept the €10,500 we had paid. We have been desperately trying to get a refund ever since, but to no avail! It looks like a scam ☹️ Their staff are incompetent and haven't answered a single email since we requested the refund (they had offered to let us place the order again, but we preferred a refund—something they clearly didn't like). We are deeply disappointed by their silence, especially after all these years of working together. Especially since *they* were the ones who made the mistake of cancelling our order. It is outrageous, which is why we are warning everyone via review sites in both French and English.

Bought TI-84 Plus CE last year for my daughter from Staples. 1 year after she gets this intermittent Validating OS message on the screen. Tried to diagnose the issue and the conclusions are possibly firmware/storage failure or hardware fault. Unable to resolve with normal troubleshooting. My Staples solar calculator outlasted this piece of disappointment

It's only as smart as the person who made it; there is clearly an idiot, and many lawsuits against this brand

My name is Donald Wray VP Electrical Engineering for USAI Lighting. I have been a design engineer for over 45 Years hold over 30 patents. I have ordered a TI-Evaluation board for a switching regulator and it is on hold. I have talked to the totally useless customer service department 4 times now and it sounds like they are overseas in India and all I get is they will investigate it. I ask for a number of higher management and they refuse to give it. I will most likely design the part out and shy away from TI on any new designs

these are scammers who have not returned money for 3 months and have stopped responding to support emails

jeg vil gerne vide hvilke af jer modbydelige væsener der har udviklet nspire, og dernæst hvorfor i hader verden og hader børn. det er dog det mest vederstyggelige program jeg i mine 11,5 års skolegang har benyttet. hvorfor gemmer det ikke automatisk? hvorfor sletter den halvdelen af dokumentet, når man beder den om at gemme det?hvorfor er jeg nødt til at slette HELE min opgave, for at fortryde fordi den spade til nspire ikke forstår AT CTRL+Z BETYDER CTRL+Z og ikke vil lade mig ændre mit x tilbage til ukendt?! det er ligefør der er udviklet mere avancerede ting i bondestenalderen. hvis i alligevel ikke har tænkt jer at vedligeholde det, SÅ FJERN DOG SKIDTET SÅ SKOLER SOM MIN IKKE KØBER LICENS. jeg er så træt af de her mærkelige koder og amerikanske decimaler. MIN EKSAMEN AFHÆNGER AF DET HER PROGRAM. må jeres ræv klø og jeres arme være for korte. svin.

Their calculators dont have a button for procent and it is horrible to use

What happened? None of their products work. Operating system issues, batteries don’t hold a charge. Customer service can’t resolve the issues. Ask you to fill out a form to request new batteries!!! For a $149 calculator. Known issue and they don’t replace the stock-perfect time for a competitor to take their market share-please.