Jebao's have improved over the years and I see no problems using them. They even updated their app for the new DMP version because they were missing the intensity for the random setting. Several people reached out to them and within a week, they updated the software. Name one "big" company that's done anything close to that? I also love Tunze pumps, their new "eco" pumps are very nice and with a 5 year warranty, they'll last forever. I love my 6040's that have been going strong for 8 years now without issue.