They charge very high prices for a one-time cleaning and give impression of hefty discount by hiding lot of details in terms and conditions. But in reality, they should only be considered if you need recurring cleaning every month.One time cost in mercer island was $195.3 + $49 membership fee which was not refunded. Terms and conditions border on fraud since they charge $19 for first cleaning apart from $49 membership, but charge $195.3 instead, if you cancel the membership within 6 months. Such a terms & conditions show their intent to make money by banking on customers not carefully reading them.