Link Harvest: VZ's TOS For Voice Link on Fire Island

"Just like a landline," except for the part about losing the ability to accept collect calls, use calling cards, make international calls, work with Life Alert, support fax, process credit card or other electronic payment processing, or reliably reach 9-1-1.
http://www.publicknowledge.org/files/VZ%20Voice%20Link%20TOS.pdf

What could be bad?