Tapping off twice with the same card/device at a transit terminal generally results in an error, an incomplete journey charge, or a second full fare, rather than a refund or simply being ignored. Modern systems like OMNY charge for extra taps, while in London (TfL), doing so at the same station can incur a maximum fare.
You won't get charged twice if you accidentally tap two cards on a reader at once – but you might find the payment goes from a different card to the one you want.
Additional taps are charged the full fare and do not apply to your cap. Similarly, if you have reached your fare cap, only the first tap will count as free. If it's your first time using a card or device with the OMNY system, you may need to wait about a minute before you can tap again.
Same station exits
If you touch in when you enter a station and then touch out to exit it within a short period of time, you'll be charged a same station exit charge. These are: Between 0 - 2 minutes: a maximum fare. If you re-enter the same or a different station within 45 minutes, you'll be refunded.
A double tap refers to quickly tapping twice on a social‑media post (usually an image or video) to show you like or appreciate it. It's most closely associated with Instagram, where that gesture registers a “like” without needing to tap the heart icon.
"Double tap" refers to different functions, most commonly a gesture on newer Apple Watches (tapping thumb and index finger together twice for quick actions like answering calls or managing notifications) or a perk in Call of Duty Zombies that increases weapon fire rate and damage. On touchscreens, it often means tapping twice to zoom in or select.
A Florida Law Review article argued that the practice likely is a war crime since it grossly violates the Geneva Conventions of 1949, which prohibit targeting civilians, the wounded, and those no longer able to continue fighting.
The second tap displays the message "already tapped off" and no further deduction is made to the card balance. If after 10 seconds a customer taps their Opal card a second time, the system will recognise this as the start of a new trip. Customers can reverse this tap at a reader at the same station within 30 minutes.
50 per passenger for second & sleeper class and Rs. 100 per passenger for other classes. In case of the loss of your confirmed ticket is reported after prepara-tion of the Reservation Chart, a duplicate ticket will be issued on col-lection of 50% of the fare.
If you're charged twice, first contact the merchant to request a refund for the duplicate charge, providing your bank statement as proof; if that fails or for credit cards, dispute the charge with your bank within 60 days under the Fair Credit Billing Act, which protects you while they investigate. Be aware that sometimes a "pending" pre-authorization looks like a double charge but resolves itself as a temporary hold.
Pay for 12 rides in a 7-day period and any additional rides are free. And, unlike with MetroCard, you don't have to pay upfront. Just tap and pay as you go. Use the same device or card all 7 days and you'll automatically ride free after your 12th paid fare.
Yes, you can use one OMNY card or contactless device for multiple people (up to four total), but only the first tap counts towards the fare cap, and you must tap once for each person at the same reader for free transfers to work. Each subsequent tap charges a full fare, and using the same payment method for multiple people means fare capping benefits (like the weekly $34 cap) won't apply to the extra riders, who will pay full fare for each ride, according to this Reddit thread and this Facebook post.
There is no fixed limit to the number of contactless payments you can make. However, additional security checks may occasionally be required. When this happens, you'll be asked to enter your PIN to confirm your identity. Simply use Chip and PIN as normal.
The 2/3/4 rule is a guideline, primarily used by Bank of America, that limits how many new credit cards you can get: no more than 2 in 30 days, 3 in 12 months, and 4 in 24 months, helping to prevent over-application and manage hard inquiries on your credit report. While not universal, it's a useful benchmark for responsible card application, though other banks have different rules (like Chase's 5/24 rule).
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As you can't use your ticket on any other train, you will need to change your ticket if you want to travel on a different train. You should claim a full fee-free refund, and then purchase a new ticket for the train that you now want to travel on.
If a waiting e-ticket remains unconfirmed after the final chart preparation, it will be automatically cancelled, and a refund will be processed to the passenger's account. As such, if the passenger wishes to travel in the unreserved/ general coach, the passenger has to purchase a separate unreserved ticket.
If you travel on a train without a valid ticket, you will be have to pay the full single fare or full return fare or, if appropriate, a penalty fare for your journey. Penalty fares can be issued, for example, if you: travel without a valid ticket. can't produce an appropriate railcard on a discounted ticket.
Travelling using pay as you go with contactless
Before you touch in at the start of your journey, make sure that pay as you go with contactless is available at your destination. If you do not touch out, this will show as an incomplete journey, and you will be charged a maximum fare of up to £29.
Traditional swiping or inserting a card requires physical contact, increasing the risk of skimming— when fraudsters steal card data from the magnetic stripe. Contactless payments eliminate this risk since the card never leaves your hand.
Unlimited Ride MetroCard
Cannot be used again at the same subway station or the same bus route for at least 18 minutes.
The National Electrical Code (NEC), specifically NEC 110.14(A), requires terminals to be used only as identified for the number of conductors. If a breaker or lug is not listed for more than one conductor, double tapping or double lugging violates code.