Ok am I the only purchaser who couldn’t get these to work? Day 1: installed on my pergola in the morning, no lights that night. Day 2: my husband and I read through reviews and Mr. Beans website(the instructions included are not precise, it gives you no idea of charge time at all!) Through a very detailed reviewer we learned you can charge using a USB cord which should take about 8 hours. We did that overnight. Day 3: reinstalled on the pergola for the day, still no lights at night. We’ll give it 1 more day before returning. If we do get lights I’ll update this review. At a minimum the included instructions need to be clearer regarding charge time.Update: after contacting Amazon and giving them the very helpful review we used as guidance to reference and my step by step experience they sent out a replacement. It came quickly, I plugged it in using a USB charger and in less than 5 hours the panel was fully charged. My husband installed it and behold we had lights! Pretty cool so I’ve updated this review from 1 star to 4. Obviously the first one received was defective.