Can you use it 4 hours per day?

[alibaba]

Only issues I can think of leaving it partially inflated would be:
1. Greater chance of erosion though it appears that is quite rare with the move to inflatable implants.
2. Greater chance of limiting the size of the reservoir due to encapsulation. I do not know at what point tissue ceases to grow around it.
3. Irritation of your penis rubbing on clothes
4. Exhaustion from sex and masturbation because the rubbing excites you.
5. Propositions at work, church, home, Home Depot and the grocery by those who notice that well formed eggplant in the front of your pants leading again to number 4.