Costco: Ecovacs T90 PRO OMNI robovac for 749 (was 899)

Ecovacs T90 PRO OMNI CARE Robot Vacuum & Roller Mop with PowerBoost Charging and 30,000 Pa Suction Power is on sale at Costo.

It was on sale for 664 on Prime day (I was on the fence and missed it), and even cheaper at that time directly from Ecovacs, however I'd prefer Costco due to their returns

It has recent review from approved by Dad (and gaad rating from vacuum wars), so I'm considering it and would like to share the deal heare as well.