What does 週一 mean?


Trying to understand this tweet:

日曜日は掃除の日。新しく買った掃除機が良すぎる！忙しいと週一とかになりがちな掃除機がけも、これでマメにやれそう♪(
´▽｀)ルンバと迷ったけどこっちにしてよかった！やっぱり掃除は自分でしたいしね。

I understood everything up to 週一. What does that sentence say?




週一 is a shorthand for 週一回, which means "once per week".




週一 is a shorthand for 週一回, which means "once per week".

