Like my predecessors, I am in alternative adapters (which are more favorable by the bank) put off by the reviews. This works flawlessly here, sits stably in the socket and the plug acting solid processed. "Loose contacts" or similar, ie impairments in movement of the notebook or the cable, there is no. Deduction there for almost outrageously high price. Sure, the adapter works, but with a new purchase, I would definitely try only a cheaper alternative when re-think.