&quot;Priming the pump&quot; is an expreasion[1]. I am matching your favorable experience on T-MOBILE with my differing experience. The discussion is pertaining to Tmobile&#x27;s throttling traffic, when non-prioritized traffic fails I have found opening a prioritized connection resumes the former, as well.<p>[1] <a href="http:&#x2F;&#x2F;idioms.thefreedictionary.com&#x2F;prime+the+pump" rel="nofollow">http:&#x2F;&#x2F;idioms.thefreedictionary.com&#x2F;prime+the+pump</a>