My experience with Onesimcard.

[Grampa]

Originally Posted by OneSimCard

Keep in mind that your callers do not need to dial an Estonian number to reach you, they can dial through one of our common local, toll-free or international access numbers, or you can order a personal second number (US/Canada/UK). It's 29c/min extra to receive a call through any of these numbers, except for the UK number which is only a 25c connection charge per call. All rates can be viewed online at SIM Card - International cell phone

The 29c/min rate appears to apply only with respect to calls made to a personal second number; calls made to a common access number add 35c/min. At least that is according to the rate schedule listed here:

International Cell Phone Service Rates - OneSimCard

Am I reading it correctly?