Not a big deal. Although I have found in hot weather the tank can get very smelly. Keep in mind it is not a septic tank it is just a storage tank, Without any chemical there is not a lot of breaking down going on.
Nevertheless you will be OK between trip but I would limit the use if you have no where to dump.
Do you have access to your sewer or septic tank to dump in?
19'Duramax w/hips, 2022 Alliance Paradigm 390MP >BD3,r,22" Blackstone
r,RV760 w/BC20,Glow Steps, Enduraplas25,Pedego
BakFlip,RVLock,Prog.50A surge ,Hughes autoformer
Porta Bote 8.0 Nissan, Sailun S637