All worked perfectly
Have used SimCorner twice, once for the USA and once for Costa Rica for my Redmii Note 11 phone. The shipping was very quick. For the USA I asked if they thought my phone was compatible with the T mobile SIM and they honestly replied they didn't think it was, so no hard sell. I had researched a bit and also thought it doubtful. On contacting T mobile they assured me it would be compatible so I went ahead and bought it with SimCorner and it worked perfectly. For the Costa Rica Sim I had a bit of trouble registering it but was helped very quickly by Jay at SimCorner. All went well. I may have got a slightly cheaper deal buying a SIM when I arrived in these countries but thought it well worth the extra to have ready to go on arrival to use Uber etc for transfers.