Anybody ever use a blue tote for their black tank?

We had to use ours for both the black and grey the first summer workamping. No big deal except the pulling it by hand. Most dump stations have non-potable water hoses you can use to rinse everything. We are currently in a COE park for 2 weeks and will be using ours again for both black & grey. Thank goodness we do have a vehicle to pull it with though.