Expensive. According to the enterprise's inquiry, the contract signed between Shenzhen Concept Investment Co., Ltd. and the tenant in 20 19 stipulates that the water fee is 5 yuan cubic meter and the comprehensive service fee is 3.8 yuan cubic meter; There are obvious violations in the terms of electricity charge 1 Yuan kWh and comprehensive service fee 0.4 yuan kWh, and the water fee standard is obviously too high. Secondly, the comprehensive service fee is charged at one time through negotiation between Party A and Party B, instead of charging service fees for each party and each degree of water and electricity respectively.