T-MobilePrepaid SIM Card Unlimited Talk, Text, and Data in USA for 30 Days

Before the purchase, I was skeptical because of the mixed information reading from the review. But since this is an affordable option + fast shipping, I decided to give it a try. Overall it works fine, and here are my experiences and takeaways:1. I think this card goes through tmobile network, but it's not official tmobile account, so you cannot get support from tmobile.2. The card needs a pretty old school online activation, which could take up to 24 hours to be able to use it. So please prepare lead time for that if you want to start using it at a give start time. In my case, I submitted my form at around 7PM, and the card was activated around 11am-ish the next day. I bet they have some real person activating it.3. I did receive an email confirmation after activation, which is good.Overall, no problem after activating it. it's just the activation process seems a bit sketchy, but it works.3.

I purchased this card for my kid when they came to visit me in the U.S. and it never worked and we had to purchase another SIM card. This was an absolute rip off.

About to embark on our fourteenth trip to see family in the USA I ordered a 30-day SIM card from TSIM through Amazon. It was delivered to the family address in Las Vegas on the day we arrived and I was able to use the clear instructions to install it. Less than two hours later and we were up and running. So, 30 days unlimited use of data, calls and text. It was great value for money and peace of mind that we were never out of touch (coverage permitting - no mobile signal penetrates some of the canyons in the State and National Parks we visited).HIGHLY RECOMMENDED. I already have a diary note to order one for our next visit in November.

I live in Japan and was able to get it shipped there so I would be ready when arriving in the US. Although the card it comes with is not official T-Mobile, it worked on that network. I activated it before leaving Japan for the US. I got fast speeds in Pennsylvania and in New Orleans. It was slow at LAX but I didn’t care because I was leaving. Great job to the folks at Tsim! I hope you stay in business for a long time because you are providing a product that people need. BTW, you DON'T need a T-Mobile app to use this card.

TL;DRTHIS IS A SCAM - GET A REFUND FROM AMAZON (worked for me)Don't believe the Q&A on this page. There is NO high-speed data available on this card. Only 2G. If you need anything else, you have to get this package directly from TMO (for roughly double the price at time of writing). TMO directly will have 5G.It will look like a technical issue to users with no knowledge of how mobile networks behave technically because when you move from one cell tower to another, it can sometimes take TMO a couple of minutes to correctly limit your speed to what the seller of this card is paying them for. This results in short intervals of 4G/5G availability. However, this card is only enabled for 2G and once that cell tower has checked in with the central database to see if the SIM is eligible to use 4G/5G, it will block any and all connections using those technologies (even emergency calls).The tech support from the seller plays the con by giving you lists of things to do (with 48h+ response times), none of which will ever work because they have contracted only 2G for the SIM they sold you. They know this and THEY ARE LYING TO YOU. They hope you don't figure it out until it is too later (ie before Amazon's return window closes) or just blame yourself for not figuring it out or your phone for not working. But it is 100% THE SELLERS FAULT!

If was a little confusing and a challenge to use what is displayed is not exactly what you receive. It was difficult to activate by email and the mobile app, through the email could not send and said does not recognize email, when came to the app they tell you to use did not understand what it really wanted you do. So I had to call t mobile customer service they kept going in circles with the automatic service was going on for a while before I actually talked to someone, was frustrating at first. I also had to pay for an plan, it may have been cheaper to buy a sim card in the T mobile store. The one thing I like is that you can pick your area code number if not porting an existing number.

Easy to activate by going to website given on sticker on the SIM. They don't ask unnecessary details like IMEI or brand of your phone. Sent them activation request at 9am and got activated same day around 4pm.Only problem is the phone number they provided is a New York number and using such a NY number in San Francisco raises unnecessary questions from people who suspect a prank.Seller TSIM price is on the higher side compared to other sellers for similar sim cards. But if you're in a rush, go for something you know than something unknown.

I might be getting a little ahead of myself, because 30 days have not passed since I purchase this SIM card, but I think I can trust them.I requested activation of my sincard on a friday night, and by saturday morning was registered. But I had an issue where my phone would only pick up Edge (extremely slow) data, besides being 5G. I contacted support on that saturday and they sent me a troubleshooting guide. I tried but no cigar. Then I tried another phone that is not 4G and still same issue. So I contacted support again, and within an hour then sent me an eSIM via email. The eSIM worked flawlessly at once, and so far I have used 98GB in 2 weeks, no issues.