4/15 ONLY! 50% OFF ECOVACS Robot Vacuum at Amazon! April 15, 2019 by Steve Here’s a hot deal over at Amazon! Today 4/15 only, you can save 50% off an ECOVACS Robot Vacuum over at Amazon. Here is the link to the deal: ECOVACS Robot Vacuum (works with Alexa and Google Assistant) – on sale $189.99 (reg. $379.99) 50% OFF @Amazon/ECOVACS Robot Vacuum/APRIL 15TH ONLY!