Yes, DoorDash seems to be experiencing greater pressure than ever before. This is likely due to the recent agreement between Grubhub and Amazon, which allows Prime members to get free food delivery from Grubhub. This deal could seriously pose a threat to DoorDash's business model, as it could encourage more customers to switch over to Grubhub. Additionally, DoorDash is facing increasing competition from other food delivery services such as UberEATS and Periscope Delivery. So far, these companies have been able to expand rapidly and overtake DoorDash in popularity. So it is likely that DoorDash will need to come up with new strategies in order to keep its position in the market.