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The SimOptions Guide

Travel guides and connectivity tips for 200+ destinations.

FeaturedTravel TipsMarch 30, 2026 · 13 min readIs It Better to Book Flights Directly With the Airline or a Third Party?Is it better to book flights directly with the airline or through a third party? If you might need to change your dates, want your miles, or want quick help when a flight is cancelled, booking directly with the airline is usually…Read the guide

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Updated October 29, 2026Travel TipsIs It Better to Book Flights Directly With the Airline or a Third Party?Is it better to book flights directly with the airline or through a third party? If you might need to change your dates, want your miles, or want quick help when a…13 min readMarch 30, 2026Updated October 27, 2026eSIM Setup & FixesHow to Find Your eSIM on iPhone (and Tell Which Line Is Which)To find your eSIM on iPhone, open Settings and tap Cellular. In some countries this menu is called Mobile Service or Mobile Data. Every eSIM installed on your iPhone…9 min readMarch 18, 2026Updated October 28, 2026Phone Tips & Security"AirTag Found Moving With You" Notification: What It Means and What to Do"AirTag Found Moving With You" means your iPhone has noticed an AirTag that isn't yours, is away from its owner, and has been moving with you for a while. It's a safety…10 min readMarch 18, 2026Updated October 30, 2026Travel TipsHow to Avoid International ATM Fees: 8 Simple WaysTo avoid international ATM fees, use a card that doesn't charge foreign fees, pick an ATM run by a bank (ideally a partner of your bank), always choose the local…10 min readMarch 18, 2026Travel TipsWhat is the Entry/Exit System (EES)The era of the manual passport stamp is ending. The EU is introducing a new, fully digital frontier: the Entry/Exit System (EES). This automated system will replace ink…7 min readFebruary 16, 2026Updated October 30, 2026Travel TipsHostel vs Hotel vs Airbnb: Pros and Cons of Each and How to ChooseHostel, hotel or Airbnb? A hostel is usually the cheapest bed and the easiest way to meet people. A hotel gives you privacy, a front desk and simple check-in. An Airbnb…13 min readFebruary 8, 2026Updated October 27, 2026eSIM Setup & FixesHow to Delete an eSIM on Android (Samsung, Pixel and More)Want to delete an eSIM on Android? It takes less than a minute. Open Settings, go to your SIM settings, tap the eSIM you want to remove and choose Erase eSIM (Pixel) or…9 min readFebruary 8, 2026Updated October 29, 2026Travel TipsThe Best Airport Lounge Memberships and Other Ways to Get Lounge AccessThe best airport lounge membership is the one that matches how you fly. If you fly different airlines from many airports, a lounge network membership like Priority Pass…11 min readFebruary 7, 2026Updated October 27, 2026Travel TipsThe Best Group Travel AppsPlanning a trip with friends, family, or colleagues can be exciting, but coordinating everyone’s schedules, preferences, and budgets often feels overwhelming. That’s…7 min readFebruary 6, 2026Updated October 30, 2026Travel TipsHow to Deal with Travel Burnout: Signs, Rest and RecoveryTravel burnout is the deep tiredness you feel when a trip runs too fast for too long. You're exhausted, the sights don't excite you anymore, and small decisions feel…10 min readFebruary 5, 2026Updated October 27, 2026eSIM Setup & FixesHow to Delete or Remove an eSIM on iPhoneTo delete an eSIM on iPhone, go to Settings > Cellular. If you only have one plan, tap Delete eSIM. If you have more than one, tap the plan you want to remove, then tap…10 min readFebruary 1, 2026Updated October 27, 2026eSIM Setup & FixesHow to Transfer an eSIM From iPhone to AndroidSwitching from an iPhone to an Android phone? You can often transfer your eSIM in a few minutes, without calling your carrier. On a Google Pixel or a Samsung Galaxy,…10 min readJanuary 29, 2026