Review on Robinair (15601) CoolTech Vacuum Pump - High Performance 2-Stage, 142 L/min by Ronald Cambridge

Very disappointing. I ordered this product as a gift for my husband. And I paid extra for shipping before returning from a business trip. He came back on Monday, tried to use it at work today (Thursday) and it just didn't work. Sad face. Very, very, very disappointing. I tried to surprise him pleasantly. Instead I gave him trash. And I would like to add that it wasn't quite that cheap.