Roamify Editorial Team158 articles
Marissa covers East and Southeast Asia, with a soft spot for night markets, overnight trains, and cities that never quite sleep. She grew up between Singapore and Melbourne and has spent the past decade hopping between Tokyo, Taipei, Hanoi, and Bangkok, usually on the cheapest flight she can find. Her guides focus on what makes a trip run smoothly: getting around, staying connected, and eating where the locals line up.
Phone showing No Service abroad? Discover the most common causes, step-by-step fixes, and eSIM troubleshooting tips to get connected quickly and avoid roaming problems before your next international trip.
Marissa Ling 
Discover how to choose, install, and use an eSIM for Nigeria in 2026, with tips on data plans, device compatibility, network coverage, and staying connected in Lagos, Abuja, Port Harcourt, and beyond.
Marissa Ling 
Find the best eSIM for Jordan in 2026. Compare coverage, data, pricing, and setup tips to stay connected in Amman, Petra, Wadi Rum, and beyond.
Marissa Ling 
Planning a trip to Peru in 2026? Stay connected across Lima, Cusco, Machu Picchu, the Sacred Valley, and the Amazon with a hassle-free eSIM. Learn how to check device compatibility, choose the right data plan, understand coverage by region, and decide between an eSIM and local SIM. Discover why Roamify’s affordable, data-only eSIMs (from $2) are ideal for travelers who want instant activation on arrival, no roaming fees, and reliable mobile data throughout Peru.
Marissa Ling 
Planning a trip to Brazil in 2026? Skip expensive roaming and airport SIM queues with a Brazil eSIM from Roamify. Enjoy instant activation on arrival in Rio, São Paulo, the Amazon, and beyond, with flexible data plans from $2, strong coverage in major cities, and top-rated human customer support. Learn how much data you really need, check if your phone supports eSIM, and compare eSIM vs local SIM so you can stay connected across Brazil without stress, roaming fees, or wasted time at the airport.
Marissa Ling 
Wondering if your iPad has a SIM card or supports eSIM for travel? Learn how to check if your iPad is Wi‑Fi only or Wi‑Fi + Cellular, which models support eSIM, and why eSIM is usually better than a physical SIM when you’re abroad. Discover how to install a travel eSIM, avoid expensive roaming fees, and get instant data coverage in 200+ countries with providers like Roamify—so you can land already connected without hunting for an airport SIM.
Marissa Ling 