Hi,
One of the issues to watch for is the type of coverage. I had a Verizon device that was 3G. It has become more or less useless. My suggestion is to only buy a device that does LTE or what ever the "latest flavor" is.
I'd also advice against setting up a monthly "auto debit". When I went to cancel I could not do so as I did not have the "phone number" for the device and there was no way to contact the seller.
I finally cancelled by putting a 14 month "hold" on any payments requested from the company. I do plan to change credit card companies due to the 3.5% charge on USA purchases, so that should solve the issue more or less permanently.
